101000220101200 has 60 divisors (see below), whose sum is σ = 277317747199840. Its totient is φ = 34628646890880.

The previous prime is 101000220101149. The next prime is 101000220101219. The reversal of 101000220101200 is 2101022000101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18035750790 + ... + 18035756389.

Almost surely, 2^{101000220101200} is an apocalyptic number.

101000220101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101000220101200 is an abundant number, since it is smaller than the sum of its proper divisors (176317527098640).

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

101000220101200 is a wasteful number, since it uses less digits than its factorization.

101000220101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36071507204 (or 36071507193 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 101000220101200 its reverse (2101022000101), we get a palindrome (103101242101301).

The spelling of 101000220101200 in words is "one hundred one trillion, two hundred twenty million, one hundred one thousand, two hundred".