20012233130 has 16 divisors (see below), whose sum is σ = 36041224320. Its totient is φ = 8000625552.

The previous prime is 20012233099. The next prime is 20012233181. The reversal of 20012233130 is 3133221002.

It is a junction number, because it is equal to n+sod(n) for n = 20012233099 and 20012233108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513734 + ... + 551313.

It is an arithmetic number, because the mean of its divisors is an integer number (2252576520).

Almost surely, 2^20012233130 is an apocalyptic number.

20012233130 is a deficient number, since it is larger than the sum of its proper divisors (16028991190).

20012233130 is a wasteful number, since it uses less digits than its factorization.

20012233130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066933.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20012233130 its reverse (3133221002), we get a palindrome (23145454132).

The spelling of 20012233130 in words is "twenty billion, twelve million, two hundred thirty-three thousand, one hundred thirty".