22022202102 has 16 divisors (see below), whose sum is σ = 44059930560. Its totient is φ = 7338146312.

The previous prime is 22022202089. The next prime is 22022202113. The reversal of 22022202102 is 20120222022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628452 + ... + 662567.

It is an arithmetic number, because the mean of its divisors is an integer number (2753745660).

Almost surely, 2^22022202102 is an apocalyptic number.

22022202102 is an abundant number, since it is smaller than the sum of its proper divisors (22037728458).

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

22022202102 is a wasteful number, since it uses less digits than its factorization.

22022202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293867.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 22022202102 its reverse (20120222022), we get a palindrome (42142424124).

The spelling of 22022202102 in words is "twenty-two billion, twenty-two million, two hundred two thousand, one hundred two".