23055332402 has 4 divisors (see below), whose sum is σ = 34582998606. Its totient is φ = 11527666200.

The previous prime is 23055332381. The next prime is 23055332423. The reversal of 23055332402 is 20423355032.

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 (23055332381) and next prime (23055332423).

It can be written as a sum of positive squares in only one way, i.e., 22656571441 + 398760961 = 150521^2 + 19969^2 .

It is a super-2 number, since 2×23055332402² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5763833099 + ... + 5763833102.

Almost surely, 2^23055332402 is an apocalyptic number.

23055332402 is a deficient number, since it is larger than the sum of its proper divisors (11527666204).

23055332402 is a wasteful number, since it uses less digits than its factorization.

23055332402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11527666203.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 23055332402 its reverse (20423355032), we get a palindrome (43478687434).

The spelling of 23055332402 in words is "twenty-three billion, fifty-five million, three hundred thirty-two thousand, four hundred two".