101202012210 has 32 divisors (see below), whose sum is σ = 261568278720. Its totient is φ = 24911264448.

The previous prime is 101202012199. The next prime is 101202012217. The reversal of 101202012210 is 12210202101.

It is not an unprimeable number, because it can be changed into a prime (101202012217) 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, 129745780 + ... + 129746559.

It is an arithmetic number, because the mean of its divisors is an integer number (8174008710).

Almost surely, 2^101202012210 is an apocalyptic number.

101202012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101202012210 is an abundant number, since it is smaller than the sum of its proper divisors (160366266510).

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

101202012210 is a wasteful number, since it uses less digits than its factorization.

101202012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259492362.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101202012210 its reverse (12210202101), we get a palindrome (113412214311).

The spelling of 101202012210 in words is "one hundred one billion, two hundred two million, twelve thousand, two hundred ten".