400112430122022 has 16 divisors (see below), whose sum is σ = 800288638577472. Its totient is φ = 133360180318440.

The previous prime is 400112430121961. The next prime is 400112430122033. The reversal of 400112430122022 is 220221034211004.

It is a super-3 number, since 3×400112430122022³ (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 400112430121983 and 400112430122001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2657349004 + ... + 2657499567.

It is an arithmetic number, because the mean of its divisors is an integer number (50018039911092).

Almost surely, 2^{400112430122022} is an apocalyptic number.

400112430122022 is an abundant number, since it is smaller than the sum of its proper divisors (400176208455450).

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

400112430122022 is a wasteful number, since it uses less digits than its factorization.

400112430122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314861123.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 400112430122022 its reverse (220221034211004), we get a palindrome (620333464333026).

The spelling of 400112430122022 in words is "four hundred trillion, one hundred twelve billion, four hundred thirty million, one hundred twenty-two thousand, twenty-two".