120221002132 has 24 divisors (see below), whose sum is σ = 262300368960. Its totient is φ = 46839351360.

The previous prime is 120221002129. The next prime is 120221002183. The reversal of 120221002132 is 231200122021.

It is a happy number.

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, 195163657 + ... + 195164272.

It is an arithmetic number, because the mean of its divisors is an integer number (10929182040).

Almost surely, 2^120221002132 is an apocalyptic number.

It is an amenable number.

120221002132 is an abundant number, since it is smaller than the sum of its proper divisors (142079366828).

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

120221002132 is a wasteful number, since it uses less digits than its factorization.

120221002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390327951 (or 390327949 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120221002132 its reverse (231200122021), we get a palindrome (351421124153).

The spelling of 120221002132 in words is "one hundred twenty billion, two hundred twenty-one million, two thousand, one hundred thirty-two".