10023303402 has 24 divisors (see below), whose sum is σ = 24819608736. Its totient is φ = 2863800936.

The previous prime is 10023303401. The next prime is 10023303421. The reversal of 10023303402 is 20430332001.

It is a super-2 number, since 2×10023303402² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10023303401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39774888 + ... + 39775139.

It is an arithmetic number, because the mean of its divisors is an integer number (1034150364).

Almost surely, 2^10023303402 is an apocalyptic number.

10023303402 is an abundant number, since it is smaller than the sum of its proper divisors (14796305334).

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

10023303402 is a wasteful number, since it uses less digits than its factorization.

10023303402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79550042 (or 79550039 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10023303402 its reverse (20430332001), we get a palindrome (30453635403).

The spelling of 10023303402 in words is "ten billion, twenty-three million, three hundred three thousand, four hundred two".