132122230000021 has 4 divisors (see below), whose sum is σ = 132158025785344. Its totient is φ = 132086434214700.

The previous prime is 132122229999941. The next prime is 132122230000049. The reversal of 132122230000021 is 120000032221231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132122230000021 - 2²¹ = 132122227902869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132122230000091) 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, 17897887125 + ... + 17897894506.

It is an arithmetic number, because the mean of its divisors is an integer number (33039506446336).

Almost surely, 2^{132122230000021} is an apocalyptic number.

It is an amenable number.

132122230000021 is a deficient number, since it is larger than the sum of its proper divisors (35795785323).

132122230000021 is an equidigital number, since it uses as much as digits as its factorization.

132122230000021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35795785322.

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

Adding to 132122230000021 its reverse (120000032221231), we get a palindrome (252122262221252).

The spelling of 132122230000021 in words is "one hundred thirty-two trillion, one hundred twenty-two billion, two hundred thirty million, twenty-one", and thus it is an aban number.