10312434221022 has 64 divisors (see below), whose sum is σ = 23819451183360. Its totient is φ = 3304277144352.

The previous prime is 10312434221009. The next prime is 10312434221029. The reversal of 10312434221022 is 22012243421301.

10312434221022 is a `hidden beast` number, since 1 + 0 + 3 + 1 + 2 + 434 + 221 + 0 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312434221029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30926808 + ... + 31258475.

It is an arithmetic number, because the mean of its divisors is an integer number (372178924740).

Almost surely, 2^{10312434221022} is an apocalyptic number.

10312434221022 is an abundant number, since it is smaller than the sum of its proper divisors (13507016962338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10312434221022 is a wasteful number, since it uses less digits than its factorization.

10312434221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62185414 (or 62185408 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 10312434221022 its reverse (22012243421301), we get a palindrome (32324677642323).

The spelling of 10312434221022 in words is "ten trillion, three hundred twelve billion, four hundred thirty-four million, two hundred twenty-one thousand, twenty-two".