102132122302021 has 8 divisors (see below), whose sum is σ = 116911602843840. Its totient is φ = 87399936099168.

The previous prime is 102132122301973. The next prime is 102132122302073. The reversal of 102132122302021 is 120203221231201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102132122302021 - 2⁹ = 102132122301509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102132122301983 and 102132122302001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102132122302081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11823580111 + ... + 11823588748.

It is an arithmetic number, because the mean of its divisors is an integer number (14613950355480).

Almost surely, 2^{102132122302021} is an apocalyptic number.

It is an amenable number.

102132122302021 is a deficient number, since it is larger than the sum of its proper divisors (14779480541819).

102132122302021 is an equidigital number, since it uses as much as digits as its factorization.

102132122302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23647169483.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102132122302021 its reverse (120203221231201), we get a palindrome (222335343533222).

The spelling of 102132122302021 in words is "one hundred two trillion, one hundred thirty-two billion, one hundred twenty-two million, three hundred two thousand, twenty-one".