22202212021102 has 16 divisors (see below), whose sum is σ = 33309185270400. Its totient is φ = 11099150427960.

The previous prime is 22202212021079. The next prime is 22202212021109. The reversal of 22202212021102 is 20112021220222.

It is a self number, because there is not a number n which added to its sum of digits gives 22202212021102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202212021109) 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, 572335327 + ... + 572374117.

It is an arithmetic number, because the mean of its divisors is an integer number (2081824079400).

Almost surely, 2^{22202212021102} is an apocalyptic number.

22202212021102 is a deficient number, since it is larger than the sum of its proper divisors (11106973249298).

22202212021102 is a wasteful number, since it uses less digits than its factorization.

22202212021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81831.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22202212021102 its reverse (20112021220222), we get a palindrome (42314233241324).

The spelling of 22202212021102 in words is "twenty-two trillion, two hundred two billion, two hundred twelve million, twenty-one thousand, one hundred two".