10202212100100 has 72 divisors (see below), whose sum is σ = 29524817200480. Its totient is φ = 2719998478080.

The previous prime is 10202212100099. The next prime is 10202212100111. The reversal of 10202212100100 is 100121220201.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 2313145 + ... + 5074944.

Almost surely, 2^{10202212100100} is an apocalyptic number.

10202212100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202212100100 is an abundant number, since it is smaller than the sum of its proper divisors (19322605100380).

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

10202212100100 is a wasteful number, since it uses less digits than its factorization.

10202212100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7392709 (or 7392702 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10202212100100 its reverse (100121220201), we get a palindrome (10302333320301).

The spelling of 10202212100100 in words is "ten trillion, two hundred two billion, two hundred twelve million, one hundred thousand, one hundred".