331023123001022 has 32 divisors (see below), whose sum is σ = 508748429829024. Its totient is φ = 161441954329600.

The previous prime is 331023123001001. The next prime is 331023123001033. The reversal of 331023123001022 is 220100321320133.

It is a super-2 number, since 2×331023123001022² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14375422673 + ... + 14375445699.

It is an arithmetic number, because the mean of its divisors is an integer number (15898388432157).

Almost surely, 2^{331023123001022} is an apocalyptic number.

331023123001022 is a deficient number, since it is larger than the sum of its proper divisors (177725306828002).

331023123001022 is a wasteful number, since it uses less digits than its factorization.

331023123001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51004.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 331023123001022 its reverse (220100321320133), we get a palindrome (551123444321155).

The spelling of 331023123001022 in words is "three hundred thirty-one trillion, twenty-three billion, one hundred twenty-three million, one thousand, twenty-two".