400230112022 has 64 divisors (see below), whose sum is σ = 723248870400. Its totient is φ = 164096616960.

The previous prime is 400230112021. The next prime is 400230112043. The reversal of 400230112022 is 220211032004.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400230112021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2187929 + ... + 2363787.

It is an arithmetic number, because the mean of its divisors is an integer number (11300763600).

Almost surely, 2^400230112022 is an apocalyptic number.

400230112022 is a deficient number, since it is larger than the sum of its proper divisors (323018758378).

400230112022 is a wasteful number, since it uses less digits than its factorization.

400230112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176181.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 400230112022 its reverse (220211032004), we get a palindrome (620441144026).

The spelling of 400230112022 in words is "four hundred billion, two hundred thirty million, one hundred twelve thousand, twenty-two".