101020202102200 has 96 divisors (see below), whose sum is σ = 237383693814960. Its totient is φ = 39977263872000.

The previous prime is 101020202102173. The next prime is 101020202102213. The reversal of 101020202102200 is 2201202020101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8276350 + ... + 16448050.

Almost surely, 2^{101020202102200} is an apocalyptic number.

101020202102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101020202102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118691846907480).

101020202102200 is an abundant number, since it is smaller than the sum of its proper divisors (136363491712760).

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

101020202102200 is a wasteful number, since it uses less digits than its factorization.

101020202102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8172377 (or 8172368 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101020202102200 its reverse (2201202020101), we get a palindrome (103221404122301).

The spelling of 101020202102200 in words is "one hundred one trillion, twenty billion, two hundred two million, one hundred two thousand, two hundred".