2021201102200 has 96 divisors (see below), whose sum is σ = 5461647753600. Its totient is φ = 681237728640.

The previous prime is 2021201102197. The next prime is 2021201102227. The reversal of 2021201102200 is 22011021202.

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, 12152274 + ... + 12317473.

It is an arithmetic number, because the mean of its divisors is an integer number (56892164100).

Almost surely, 2^{2021201102200} is an apocalyptic number.

2021201102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2021201102200 is an abundant number, since it is smaller than the sum of its proper divisors (3440446651400).

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

2021201102200 is a wasteful number, since it uses less digits than its factorization.

2021201102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24469829 (or 24469820 counting only the distinct ones).

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

Adding to 2021201102200 its reverse (22011021202), we get a palindrome (2043212123402).

The spelling of 2021201102200 in words is "two trillion, twenty-one billion, two hundred one million, one hundred two thousand, two hundred".