20234641122 has 12 divisors (see below), whose sum is σ = 43841722470. Its totient is φ = 6744880368.

The previous prime is 20234641111. The next prime is 20234641127. The reversal of 20234641122 is 22114643202.

20234641122 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 4 + 641 + 12 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 20201221161 + 33419961 = 142131^2 + 5781^2 .

It is a super-2 number, since 2×20234641122² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20234641127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 562073347 + ... + 562073382.

Almost surely, 2^20234641122 is an apocalyptic number.

20234641122 is an abundant number, since it is smaller than the sum of its proper divisors (23607081348).

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

20234641122 is a wasteful number, since it uses less digits than its factorization.

20234641122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124146737 (or 1124146734 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 20234641122 in words is "twenty billion, two hundred thirty-four million, six hundred forty-one thousand, one hundred twenty-two".