23820022402 has 8 divisors (see below), whose sum is σ = 38978218512. Its totient is φ = 10827282900.

The previous prime is 23820022399. The next prime is 23820022433. The reversal of 23820022402 is 20422002832.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541364124 + ... + 541364167.

It is an arithmetic number, because the mean of its divisors is an integer number (4872277314).

Almost surely, 2^23820022402 is an apocalyptic number.

23820022402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23820022402 is a deficient number, since it is larger than the sum of its proper divisors (15158196110).

23820022402 is a wasteful number, since it uses less digits than its factorization.

23820022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082728304.

The product of its (nonzero) digits is 3072, while the sum is 25.

The spelling of 23820022402 in words is "twenty-three billion, eight hundred twenty million, twenty-two thousand, four hundred two".