32121300222130 has 64 divisors (see below), whose sum is σ = 68271258451968. Its totient is φ = 10652464509120.

The previous prime is 32121300222079. The next prime is 32121300222133. The reversal of 32121300222130 is 3122200312123.

It is not an unprimeable number, because it can be changed into a prime (32121300222133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51493506 + ... + 52113565.

It is an arithmetic number, because the mean of its divisors is an integer number (1066738413312).

Almost surely, 2^{32121300222130} is an apocalyptic number.

32121300222130 is an abundant number, since it is smaller than the sum of its proper divisors (36149958229838).

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

32121300222130 is a wasteful number, since it uses less digits than its factorization.

32121300222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103607231.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 32121300222130 its reverse (3122200312123), we get a palindrome (35243500534253).

The spelling of 32121300222130 in words is "thirty-two trillion, one hundred twenty-one billion, three hundred million, two hundred twenty-two thousand, one hundred thirty".