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11222000222020 = 2257449178523707
BaseRepresentation
bin1010001101001101001101…
…0101100011111101000100
31110201210221111020102211121
42203103103111203331010
52432330124024101040
635511152110443324
72235522425012320
oct243232325437504
943653844212747
1011222000222020
113637250628585
121312a95203544
136352cb642283
142ab20d454980
15146d9b2a2c4a
hexa34d3563f44

11222000222020 has 48 divisors (see below), whose sum is σ = 26992784649600. Its totient is φ = 3838973773824.

The previous prime is 11222000221979. The next prime is 11222000222039. The reversal of 11222000222020 is 2022200022211.

11222000222020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11222000221985 and 11222000222003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89198994 + ... + 89324713.

It is an arithmetic number, because the mean of its divisors is an integer number (562349680200).

Almost surely, 211222000222020 is an apocalyptic number.

11222000222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11222000222020 is an abundant number, since it is smaller than the sum of its proper divisors (15770784427580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11222000222020 is a wasteful number, since it uses less digits than its factorization.

11222000222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178524172 (or 178524170 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 11222000222020 its reverse (2022200022211), we get a palindrome (13244200244231).

The spelling of 11222000222020 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 449 898 1796 2245 3143 4490 6286 8980 12572 15715 31430 62860 178523707 357047414 714094828 892618535 1249665949 1785237070 2499331898 3570474140 4998663796 6248329745 12496659490 24993318980 80157144443 160314288886 320628577772 400785722215 561100011101 801571444430 1122200022202 1603142888860 2244400044404 2805500055505 5611000111010 11222000222020