101001220202200 has 96 divisors (see below), whose sum is σ = 235604979579600. Its totient is φ = 40266825520640.

The previous prime is 101001220202147. The next prime is 101001220202209. The reversal of 101001220202200 is 2202022100101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101001220202209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422060982 + ... + 422300218.

Almost surely, 2^{101001220202200} is an apocalyptic number.

101001220202200 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 101001220202200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117802489789800).

101001220202200 is an abundant number, since it is smaller than the sum of its proper divisors (134603759377400).

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

101001220202200 is a wasteful number, since it uses less digits than its factorization.

101001220202200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246229 (or 246220 counting only the distinct ones).

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

Adding to 101001220202200 its reverse (2202022100101), we get a palindrome (103203242302301).

The spelling of 101001220202200 in words is "one hundred one trillion, one billion, two hundred twenty million, two hundred two thousand, two hundred".