202132022002129 has 4 divisors (see below), whose sum is σ = 202251414810676. Its totient is φ = 202012629193584.

The previous prime is 202132022002109. The next prime is 202132022002187. The reversal of 202132022002129 is 921200220231202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 149600663388225 + 52531358613904 = 12231135^2 + 7247852^2 .

It is a cyclic number.

It is not a de Polignac number, because 202132022002129 - 2¹¹ = 202132022000081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202132022002097 and 202132022002106.

It is not an unprimeable number, because it can be changed into a prime (202132022002109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59696401734 + ... + 59696405119.

It is an arithmetic number, because the mean of its divisors is an integer number (50562853702669).

Almost surely, 2^{202132022002129} is an apocalyptic number.

It is an amenable number.

202132022002129 is a deficient number, since it is larger than the sum of its proper divisors (119392808547).

202132022002129 is a wasteful number, since it uses less digits than its factorization.

202132022002129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119392808546.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 202132022002129 in words is "two hundred two trillion, one hundred thirty-two billion, twenty-two million, two thousand, one hundred twenty-nine".