402221152451104 has 24 divisors (see below), whose sum is σ = 904997593015488. Its totient is φ = 172380493907520.

The previous prime is 402221152451081. The next prime is 402221152451119. The reversal of 402221152451104 is 401154251122204.

It is a super-2 number, since 2×402221152451104² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 402221152451104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 897815072212 + ... + 897815072659.

It is an arithmetic number, because the mean of its divisors is an integer number (37708233042312).

Almost surely, 2^{402221152451104} is an apocalyptic number.

It is an amenable number.

402221152451104 is an abundant number, since it is smaller than the sum of its proper divisors (502776440564384).

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

402221152451104 is a wasteful number, since it uses less digits than its factorization.

402221152451104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795630144888 (or 1795630144880 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 34.

The spelling of 402221152451104 in words is "four hundred two trillion, two hundred twenty-one billion, one hundred fifty-two million, four hundred fifty-one thousand, one hundred four".