402222510023 has 8 divisors (see below), whose sum is σ = 411671568000. Its totient is φ = 392777772408.

The previous prime is 402222509977. The next prime is 402222510031. The reversal of 402222510023 is 320015222204.

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

It is a cyclic number.

It is not a de Polignac number, because 402222510023 - 2²⁸ = 401954074567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402222510323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891323 + ... + 1264476.

It is an arithmetic number, because the mean of its divisors is an integer number (51458946000).

Almost surely, 2^402222510023 is an apocalyptic number.

402222510023 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

402222510023 is a deficient number, since it is larger than the sum of its proper divisors (9449057977).

402222510023 is a wasteful number, since it uses less digits than its factorization.

402222510023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160181.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 402222510023 its reverse (320015222204), we get a palindrome (722237732227).

The spelling of 402222510023 in words is "four hundred two billion, two hundred twenty-two million, five hundred ten thousand, twenty-three".