22120222023102 has 16 divisors (see below), whose sum is σ = 50560507481472. Its totient is φ = 6320063435160.

The previous prime is 22120222023089. The next prime is 22120222023181. The reversal of 22120222023102 is 20132022202122.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263335976424 + ... + 263335976507.

It is an arithmetic number, because the mean of its divisors is an integer number (3160031717592).

Almost surely, 2^{22120222023102} is an apocalyptic number.

22120222023102 is an abundant number, since it is smaller than the sum of its proper divisors (28440285458370).

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

22120222023102 is a wasteful number, since it uses less digits than its factorization.

22120222023102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526671952943.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22120222023102 its reverse (20132022202122), we get a palindrome (42252244225224).

The spelling of 22120222023102 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty-two million, twenty-three thousand, one hundred two".