212201220130 has 64 divisors (see below), whose sum is σ = 408296142720. Its totient is φ = 79168320000.

The previous prime is 212201220113. The next prime is 212201220193. The reversal of 212201220130 is 31022102212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30306630 + ... + 30313630.

It is an arithmetic number, because the mean of its divisors is an integer number (6379627230).

Almost surely, 2^212201220130 is an apocalyptic number.

212201220130 is a deficient number, since it is larger than the sum of its proper divisors (196094922590).

212201220130 is a wasteful number, since it uses less digits than its factorization.

212201220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9475.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212201220130 its reverse (31022102212), we get a palindrome (243223322342).

The spelling of 212201220130 in words is "two hundred twelve billion, two hundred one million, two hundred twenty thousand, one hundred thirty".