20122301002132 has 48 divisors (see below), whose sum is σ = 41006919606912. Its totient is φ = 8460513210240.

The previous prime is 20122301002123. The next prime is 20122301002157. The reversal of 20122301002132 is 23120010322102.

It is a congruent 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, 20186938 + ... + 21160270.

It is an arithmetic number, because the mean of its divisors is an integer number (854310825144).

Almost surely, 2^{20122301002132} is an apocalyptic number.

It is an amenable number.

20122301002132 is an abundant number, since it is smaller than the sum of its proper divisors (20884618604780).

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

20122301002132 is a wasteful number, since it uses less digits than its factorization.

20122301002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987328 (or 987326 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 20122301002132 its reverse (23120010322102), we get a palindrome (43242311324234).

The spelling of 20122301002132 in words is "twenty trillion, one hundred twenty-two billion, three hundred one million, two thousand, one hundred thirty-two".