20322311130 has 112 divisors (see below), whose sum is σ = 59831309664. Its totient is φ = 4926601440.

The previous prime is 20322311117. The next prime is 20322311147. The reversal of 20322311130 is 3111322302.

20322311130 is a `hidden beast` number, since 2 + 0 + 322 + 311 + 1 + 30 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 46524 + ... + 206903.

It is an arithmetic number, because the mean of its divisors is an integer number (534208122).

Almost surely, 2^20322311130 is an apocalyptic number.

20322311130 is an abundant number, since it is smaller than the sum of its proper divisors (39508998534).

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

20322311130 is a wasteful number, since it uses less digits than its factorization.

20322311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253463 (or 253448 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 20322311130 its reverse (3111322302), we get a palindrome (23433633432).

The spelling of 20322311130 in words is "twenty billion, three hundred twenty-two million, three hundred eleven thousand, one hundred thirty".