214402220004 has 48 divisors (see below), whose sum is σ = 572008027136. Its totient is φ = 61228980000.

The previous prime is 214402220003. The next prime is 214402220017. The reversal of 214402220004 is 400022204412.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (214402220003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419872 + ... + 777879.

Almost surely, 2^214402220004 is an apocalyptic number.

It is an amenable number.

214402220004 is an abundant number, since it is smaller than the sum of its proper divisors (357605807132).

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

214402220004 is a wasteful number, since it uses less digits than its factorization.

214402220004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199896 (or 1199894 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 214402220004 its reverse (400022204412), we get a palindrome (614424424416).

The spelling of 214402220004 in words is "two hundred fourteen billion, four hundred two million, two hundred twenty thousand, four".