102230132331 has 4 divisors (see below), whose sum is σ = 136306843112. Its totient is φ = 68153421552.

The previous prime is 102230132321. The next prime is 102230132359. The reversal of 102230132331 is 133231032201.

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

It is not a de Polignac number, because 102230132331 - 2⁶ = 102230132267 is a prime.

It is a super-2 number, since 2×102230132331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102230132298 and 102230132307.

It is not an unprimeable number, because it can be changed into a prime (102230132311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17038355386 + ... + 17038355391.

It is an arithmetic number, because the mean of its divisors is an integer number (34076710778).

Almost surely, 2^102230132331 is an apocalyptic number.

102230132331 is a deficient number, since it is larger than the sum of its proper divisors (34076710781).

102230132331 is an equidigital number, since it uses as much as digits as its factorization.

102230132331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34076710780.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102230132331 its reverse (133231032201), we get a palindrome (235461164532).

The spelling of 102230132331 in words is "one hundred two billion, two hundred thirty million, one hundred thirty-two thousand, three hundred thirty-one".