101200020120210 has 128 divisors (see below), whose sum is σ = 265240859627520. Its totient is φ = 24507345139200.

The previous prime is 101200020120163. The next prime is 101200020120211. The reversal of 101200020120210 is 12021020002101.

It is not an unprimeable number, because it can be changed into a prime (101200020120211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2578916190 + ... + 2578955430.

It is an arithmetic number, because the mean of its divisors is an integer number (2072194215840).

Almost surely, 2^{101200020120210} is an apocalyptic number.

101200020120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101200020120210 is an abundant number, since it is smaller than the sum of its proper divisors (164040839507310).

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

101200020120210 is a wasteful number, since it uses less digits than its factorization.

101200020120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47344.

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

Adding to 101200020120210 its reverse (12021020002101), we get a palindrome (113221040122311).

The spelling of 101200020120210 in words is "one hundred one trillion, two hundred billion, twenty million, one hundred twenty thousand, two hundred ten".