20220002102 has 16 divisors (see below), whose sum is σ = 30773094912. Its totient is φ = 9962451240.

The previous prime is 20220002081. The next prime is 20220002129. The reversal of 20220002102 is 20120002202.

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, 246323 + ... + 317985.

It is an arithmetic number, because the mean of its divisors is an integer number (1923318432).

Almost surely, 2^20220002102 is an apocalyptic number.

20220002102 is a deficient number, since it is larger than the sum of its proper divisors (10553092810).

20220002102 is a wasteful number, since it uses less digits than its factorization.

20220002102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73723.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20220002102 its reverse (20120002202), we get a palindrome (40340004304).

The spelling of 20220002102 in words is "twenty billion, two hundred twenty million, two thousand, one hundred two".