212210102130 has 64 divisors (see below), whose sum is σ = 554644298880. Its totient is φ = 51649399296.

The previous prime is 212210102107. The next prime is 212210102161. The reversal of 212210102130 is 31201012212.

It is a super-3 number, since 3×212210102130³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 3022192 + ... + 3091611.

It is an arithmetic number, because the mean of its divisors is an integer number (8666317170).

Almost surely, 2^212210102130 is an apocalyptic number.

212210102130 is an abundant number, since it is smaller than the sum of its proper divisors (342434196750).

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

212210102130 is a wasteful number, since it uses less digits than its factorization.

212210102130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113915.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 212210102130 its reverse (31201012212), we get a palindrome (243411114342).

The spelling of 212210102130 in words is "two hundred twelve billion, two hundred ten million, one hundred two thousand, one hundred thirty".