20022302130 has 32 divisors (see below), whose sum is σ = 48065984064. Its totient is φ = 5337896256.

The previous prime is 20022302129. The next prime is 20022302161. The reversal of 20022302130 is 3120322002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33864 + ... + 202956.

It is an arithmetic number, because the mean of its divisors is an integer number (1502062002).

Almost surely, 2^20022302130 is an apocalyptic number.

20022302130 is an abundant number, since it is smaller than the sum of its proper divisors (28043681934).

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

20022302130 is a wasteful number, since it uses less digits than its factorization.

20022302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173050.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20022302130 its reverse (3120322002), we get a palindrome (23142624132).

The spelling of 20022302130 in words is "twenty billion, twenty-two million, three hundred two thousand, one hundred thirty".