400922182213 has 32 divisors (see below), whose sum is σ = 465232674816. Its totient is φ = 338412048768.

The previous prime is 400922182211. The next prime is 400922182301. The reversal of 400922182213 is 312281229004.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 400922182213 - 2¹ = 400922182211 is a prime.

It is a super-3 number, since 3×400922182213³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400922182211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255852556 + ... + 255854122.

It is an arithmetic number, because the mean of its divisors is an integer number (14538521088).

Almost surely, 2^400922182213 is an apocalyptic number.

It is an amenable number.

400922182213 is a deficient number, since it is larger than the sum of its proper divisors (64310492603).

400922182213 is a wasteful number, since it uses less digits than its factorization.

400922182213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 400922182213 in words is "four hundred billion, nine hundred twenty-two million, one hundred eighty-two thousand, two hundred thirteen".