402222053400030 has 128 divisors (see below), whose sum is σ = 1073427483623040. Its totient is φ = 107175692436480.

The previous prime is 402222053399993. The next prime is 402222053400031. The reversal of 402222053400030 is 30004350222204.

It is a happy number.

402222053400030 is a `hidden beast` number, since 4 + 0 + 2 + 2 + 220 + 5 + 3 + 400 + 0 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 402222053399967 and 402222053400003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402222053400031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5824121700 + ... + 5824190760.

It is an arithmetic number, because the mean of its divisors is an integer number (8386152215805).

Almost surely, 2^{402222053400030} is an apocalyptic number.

402222053400030 is an abundant number, since it is smaller than the sum of its proper divisors (671205430223010).

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

402222053400030 is a wasteful number, since it uses less digits than its factorization.

402222053400030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85563 (or 85557 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The spelling of 402222053400030 in words is "four hundred two trillion, two hundred twenty-two billion, fifty-three million, four hundred thousand, thirty".