22012110101022 has 16 divisors (see below), whose sum is σ = 44025189611520. Its totient is φ = 7337208465432.

The previous prime is 22012110101021. The next prime is 22012110101117. The reversal of 22012110101022 is 22010101121022.

It is a junction number, because it is equal to n+sod(n) for n = 22012110100992 and 22012110101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22012110101021) 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, 40096708 + ... + 40641975.

It is an arithmetic number, because the mean of its divisors is an integer number (2751574350720).

Almost surely, 2^{22012110101022} is an apocalyptic number.

22012110101022 is an abundant number, since it is smaller than the sum of its proper divisors (22013079510498).

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

22012110101022 is a wasteful number, since it uses less digits than its factorization.

22012110101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80784127.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22012110101022 its reverse (22010101121022), we get a palindrome (44022211222044).

The spelling of 22012110101022 in words is "twenty-two trillion, twelve billion, one hundred ten million, one hundred one thousand, twenty-two".