402213022112 has 48 divisors (see below), whose sum is σ = 914658236352. Its totient is φ = 172069739520.

The previous prime is 402213022093. The next prime is 402213022121. The reversal of 402213022112 is 211220312204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33601388 + ... + 33613355.

It is an arithmetic number, because the mean of its divisors is an integer number (19055379924).

Almost surely, 2^402213022112 is an apocalyptic number.

It is an amenable number.

402213022112 is an abundant number, since it is smaller than the sum of its proper divisors (512445214240).

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

402213022112 is a wasteful number, since it uses less digits than its factorization.

402213022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67214781 (or 67214773 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 402213022112 its reverse (211220312204), we get a palindrome (613433334316).

The spelling of 402213022112 in words is "four hundred two billion, two hundred thirteen million, twenty-two thousand, one hundred twelve".