402300400322022 has 64 divisors (see below), whose sum is σ = 812299138560000. Its totient is φ = 132823437858720.

The previous prime is 402300400322017. The next prime is 402300400322047. The reversal of 402300400322022 is 220223004003204.

It is a happy number.

It is a super-2 number, since 2×402300400322022² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402300400321983 and 402300400322001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 413830479 + ... + 414801477.

It is an arithmetic number, because the mean of its divisors is an integer number (12692174040000).

Almost surely, 2^{402300400322022} is an apocalyptic number.

402300400322022 is an abundant number, since it is smaller than the sum of its proper divisors (409998738237978).

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

402300400322022 is a wasteful number, since it uses less digits than its factorization.

402300400322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972641.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 402300400322022 its reverse (220223004003204), we get a palindrome (622523404325226).

The spelling of 402300400322022 in words is "four hundred two trillion, three hundred billion, four hundred million, three hundred twenty-two thousand, twenty-two".