215422214130 has 96 divisors (see below), whose sum is σ = 597039955200. Its totient is φ = 53733528576.

The previous prime is 215422214047. The next prime is 215422214141. The reversal of 215422214130 is 31412224512.

215422214130 is a `hidden beast` number, since 2 + 15 + 422 + 214 + 13 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 215422214094 and 215422214103.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 662239 + ... + 932418.

It is an arithmetic number, because the mean of its divisors is an integer number (6219166200).

Almost surely, 2^215422214130 is an apocalyptic number.

215422214130 is an abundant number, since it is smaller than the sum of its proper divisors (381617741070).

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

215422214130 is a wasteful number, since it uses less digits than its factorization.

215422214130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594768 (or 1594765 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 215422214130 its reverse (31412224512), we get a palindrome (246834438642).

The spelling of 215422214130 in words is "two hundred fifteen billion, four hundred twenty-two million, two hundred fourteen thousand, one hundred thirty".