20122422102 has 48 divisors (see below), whose sum is σ = 45220408272. Its totient is φ = 6461553600.

The previous prime is 20122422097. The next prime is 20122422149.

20122422102 is a `hidden beast` number, since 20 + 122 + 422 + 102 = 666.

20122422102 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82308 + ... + 216839.

It is an arithmetic number, because the mean of its divisors is an integer number (942091839).

Almost surely, 2^20122422102 is an apocalyptic number.

20122422102 is an abundant number, since it is smaller than the sum of its proper divisors (25097986170).

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

20122422102 is a wasteful number, since it uses less digits than its factorization.

20122422102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299293 (or 299290 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The spelling of 20122422102 in words is "twenty billion, one hundred twenty-two million, four hundred twenty-two thousand, one hundred two".