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201102012012022 = 21110190504955901
BaseRepresentation
bin101101101110011010110101…
…111111010101010111110110
3222101001011102222122121220221
4231232122311333111113312
5202324323410033341042
61551412553335244554
760234066221003362
oct5556326577252766
9871034388577827
10201102012012022
11590939800757a0
121a67ab00b1975a
138829ab8b58ac4
1437935643d22a2
15183b1d14c6d67
hexb6e6b5fd55f6

201102012012022 has 16 divisors (see below), whose sum is σ = 332334198072144. Its totient is φ = 90504955900000.

The previous prime is 201102012011941. The next prime is 201102012012023. The reversal of 201102012012022 is 220210210201102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201102012011987 and 201102012012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201102012012023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45252475729 + ... + 45252480172.

It is an arithmetic number, because the mean of its divisors is an integer number (20770887379509).

Almost surely, 2201102012012022 is an apocalyptic number.

201102012012022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201102012012022 is a deficient number, since it is larger than the sum of its proper divisors (131232186060122).

201102012012022 is a wasteful number, since it uses less digits than its factorization.

201102012012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90504956015.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201102012012022 its reverse (220210210201102), we get a palindrome (421312222213124).

The spelling of 201102012012022 in words is "two hundred one trillion, one hundred two billion, twelve million, twelve thousand, twenty-two".

Divisors: 1 2 11 22 101 202 1111 2222 90504955901 181009911802 995554514911 1991109029822 9141000546001 18282001092002 100551006006011 201102012012022