20120032002030 has 16 divisors (see below), whose sum is σ = 48288076804944. Its totient is φ = 5365341867200.

The previous prime is 20120032001983. The next prime is 20120032002067. The reversal of 20120032002030 is 3020023002102.

It is a super-2 number, since 2×20120032002030² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

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, 335333866671 + ... + 335333866730.

It is an arithmetic number, because the mean of its divisors is an integer number (3018004800309).

Almost surely, 2^{20120032002030} is an apocalyptic number.

20120032002030 is an abundant number, since it is smaller than the sum of its proper divisors (28168044802914).

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

20120032002030 is a wasteful number, since it uses less digits than its factorization.

20120032002030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670667733411.

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

Adding to 20120032002030 its reverse (3020023002102), we get a palindrome (23140055004132).

The spelling of 20120032002030 in words is "twenty trillion, one hundred twenty billion, thirty-two million, two thousand, thirty".