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20010222001110 = 2351160637036367
BaseRepresentation
bin1001000110010111111100…
…01011001001101111010110
32121211221212202221222001110
410203023332023021233112
510110321413313013420
6110320322531035450
74133455645423245
oct443137613115726
977757782858043
1020010222001110
116415318721840
1222b2146a3bb86
13b21c56c8c6c3
144d26dda8c95c
1524a7a2496ee0
hex1232fe2c9bd6

20010222001110 has 32 divisors (see below), whose sum is σ = 52390399421952. Its totient is φ = 4850962909280.

The previous prime is 20010222001093. The next prime is 20010222001111. The reversal of 20010222001110 is 1110022201002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010222001111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30318517854 + ... + 30318518513.

It is an arithmetic number, because the mean of its divisors is an integer number (1637199981936).

Almost surely, 220010222001110 is an apocalyptic number.

20010222001110 is an abundant number, since it is smaller than the sum of its proper divisors (32380177420842).

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

20010222001110 is a wasteful number, since it uses less digits than its factorization.

20010222001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60637036388.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 20010222001110 its reverse (1110022201002), we get a palindrome (21120244202112).

The spelling of 20010222001110 in words is "twenty trillion, ten billion, two hundred twenty-two million, one thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 60637036367 121274072734 181911109101 303185181835 363822218202 606370363670 667007400037 909555545505 1334014800074 1819111091010 2001022200111 3335037000185 4002044400222 6670074000370 10005111000555 20010222001110