20110122310322 has 32 divisors (see below), whose sum is σ = 33014502578304. Its totient is φ = 9111236387200.

The previous prime is 20110122310279. The next prime is 20110122310339. The reversal of 20110122310322 is 22301322101102.

It is a super-2 number, since 2×20110122310322² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20110122310294 and 20110122310303.

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, 369392888 + ... + 369447324.

It is an arithmetic number, because the mean of its divisors is an integer number (1031703205572).

Almost surely, 2^{20110122310322} is an apocalyptic number.

20110122310322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20110122310322 is a deficient number, since it is larger than the sum of its proper divisors (12904380267982).

20110122310322 is a wasteful number, since it uses less digits than its factorization.

20110122310322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108754.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20110122310322 its reverse (22301322101102), we get a palindrome (42411444411424).

The spelling of 20110122310322 in words is "twenty trillion, one hundred ten billion, one hundred twenty-two million, three hundred ten thousand, three hundred twenty-two".