402202057000 has 32 divisors (see below), whose sum is σ = 941152815720. Its totient is φ = 160880822400.

The previous prime is 402202056973. The next prime is 402202057009. The reversal of 402202057000 is 750202204.

It can be written as a sum of positive squares in 4 ways, for example, as 244413561924 + 157788495076 = 494382^2 + 397226^2 .

It is not an unprimeable number, because it can be changed into a prime (402202057009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201100029 + ... + 201102028.

Almost surely, 2^402202057000 is an apocalyptic number.

402202057000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402202057000 is an abundant number, since it is smaller than the sum of its proper divisors (538950758720).

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

402202057000 is a wasteful number, since it uses less digits than its factorization.

402202057000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402202078 (or 402202064 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

Adding to 402202057000 its reverse (750202204), we get a palindrome (402952259204).

The spelling of 402202057000 in words is "four hundred two billion, two hundred two million, fifty-seven thousand".