20123210033022 has 16 divisors (see below), whose sum is σ = 40248327100032. Its totient is φ = 6707418838680.

The previous prime is 20123210032999. The next prime is 20123210033053. The reversal of 20123210033022 is 22033001232102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20123210033022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79322554 + ... + 79575837.

It is an arithmetic number, because the mean of its divisors is an integer number (2515520443752).

Almost surely, 2^{20123210033022} is an apocalyptic number.

20123210033022 is an abundant number, since it is smaller than the sum of its proper divisors (20125117067010).

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

20123210033022 is a wasteful number, since it uses less digits than its factorization.

20123210033022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158919503.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20123210033022 its reverse (22033001232102), we get a palindrome (42156211265124).

The spelling of 20123210033022 in words is "twenty trillion, one hundred twenty-three billion, two hundred ten million, thirty-three thousand, twenty-two".