22020202102 has 16 divisors (see below), whose sum is σ = 35077058640. Its totient is φ = 10331693568.

The previous prime is 22020202091. The next prime is 22020202147. The reversal of 22020202102 is 20120202022.

It is a super-2 number, since 2×22020202102² (a number of 21 digits) contains 22 as substring.

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, 949452 + ... + 972367.

It is an arithmetic number, because the mean of its divisors is an integer number (2192316165).

Almost surely, 2^22020202102 is an apocalyptic number.

22020202102 is a deficient number, since it is larger than the sum of its proper divisors (13056856538).

22020202102 is a wasteful number, since it uses less digits than its factorization.

22020202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922175.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 22020202102 its reverse (20120202022), we get a palindrome (42140404124).

The spelling of 22020202102 in words is "twenty-two billion, twenty million, two hundred two thousand, one hundred two".