320102031022 has 4 divisors (see below), whose sum is σ = 480153046536. Its totient is φ = 160051015510.

The previous prime is 320102031013. The next prime is 320102031031. The reversal of 320102031022 is 220130201023.

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

It is an interprime number because it is at equal distance from previous prime (320102031013) and next prime (320102031031).

It is a junction number, because it is equal to n+sod(n) for n = 320102030987 and 320102031005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80025507754 + ... + 80025507757.

It is an arithmetic number, because the mean of its divisors is an integer number (120038261634).

Almost surely, 2^320102031022 is an apocalyptic number.

320102031022 is a deficient number, since it is larger than the sum of its proper divisors (160051015514).

320102031022 is a wasteful number, since it uses less digits than its factorization.

320102031022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160051015513.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 320102031022 its reverse (220130201023), we get a palindrome (540232232045).

The spelling of 320102031022 in words is "three hundred twenty billion, one hundred two million, thirty-one thousand, twenty-two".