101210212130 has 32 divisors (see below), whose sum is σ = 203047119360. Its totient is φ = 36097263360.

The previous prime is 101210212097. The next prime is 101210212133. The reversal of 101210212130 is 31212012101.

It is not an unprimeable number, because it can be changed into a prime (101210212133) 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, 15663986 + ... + 15670445.

It is an arithmetic number, because the mean of its divisors is an integer number (6345222480).

Almost surely, 2^101210212130 is an apocalyptic number.

101210212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101210212130 is an abundant number, since it is smaller than the sum of its proper divisors (101836907230).

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

101210212130 is a wasteful number, since it uses less digits than its factorization.

101210212130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31334474.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 101210212130 its reverse (31212012101), we get a palindrome (132422224231).

The spelling of 101210212130 in words is "one hundred one billion, two hundred ten million, two hundred twelve thousand, one hundred thirty".