20102022199 has 24 divisors (see below), whose sum is σ = 24171100800. Its totient is φ = 16651837440.

The previous prime is 20102022197. The next prime is 20102022209. The reversal of 20102022199 is 99122020102.

It is not a de Polignac number, because 20102022199 - 2¹ = 20102022197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20102022197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1159507 + ... + 1176715.

It is an arithmetic number, because the mean of its divisors is an integer number (1007129200).

Almost surely, 2^20102022199 is an apocalyptic number.

20102022199 is a deficient number, since it is larger than the sum of its proper divisors (4069078601).

20102022199 is a wasteful number, since it uses less digits than its factorization.

20102022199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18023 (or 18016 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 20102022199 in words is "twenty billion, one hundred two million, twenty-two thousand, one hundred ninety-nine".