202201101000220 has 48 divisors (see below), whose sum is σ = 485284546853568. Its totient is φ = 69325819706880.

The previous prime is 202201101000113. The next prime is 202201101000257. The reversal of 202201101000220 is 22000101102202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 202201101000220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34740330 + ... + 40140910.

It is an arithmetic number, because the mean of its divisors is an integer number (10110094726116).

Almost surely, 2^{202201101000220} is an apocalyptic number.

202201101000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202201101000220 is an abundant number, since it is smaller than the sum of its proper divisors (283083445853348).

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

202201101000220 is a wasteful number, since it uses less digits than its factorization.

202201101000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5668030 (or 5668028 counting only the distinct ones).

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

Adding to 202201101000220 its reverse (22000101102202), we get a palindrome (224201202102422).

The spelling of 202201101000220 in words is "two hundred two trillion, two hundred one billion, one hundred one million, two hundred twenty", and thus it is an aban number.