214000221402 has 40 divisors (see below), whose sum is σ = 523111656672. Its totient is φ = 64848551400.

The previous prime is 214000221371. The next prime is 214000221433. The reversal of 214000221402 is 204122000412.

214000221402 is a `hidden beast` number, since 2 + 1 + 40 + 0 + 0 + 221 + 402 = 666.

It is an interprime number because it is at equal distance from previous prime (214000221371) and next prime (214000221433).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 60043174 + ... + 60046737.

Almost surely, 2^214000221402 is an apocalyptic number.

214000221402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214000221402 is an abundant number, since it is smaller than the sum of its proper divisors (309111435270).

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

214000221402 is a wasteful number, since it uses less digits than its factorization.

214000221402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120089936 (or 120089927 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 214000221402 its reverse (204122000412), we get a palindrome (418122221814).

The spelling of 214000221402 in words is "two hundred fourteen billion, two hundred twenty-one thousand, four hundred two".