100021202111202 has 16 divisors (see below), whose sum is σ = 200646761943072. Its totient is φ = 33239674416960.

The previous prime is 100021202111189. The next prime is 100021202111203. The reversal of 100021202111202 is 202111202120001.

It is not an unprimeable number, because it can be changed into a prime (100021202111203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25181569543 + ... + 25181573514.

It is an arithmetic number, because the mean of its divisors is an integer number (12540422621442).

Almost surely, 2^{100021202111202} is an apocalyptic number.

100021202111202 is an abundant number, since it is smaller than the sum of its proper divisors (100625559831870).

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

100021202111202 is a wasteful number, since it uses less digits than its factorization.

100021202111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50363143393.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100021202111202 its reverse (202111202120001), we get a palindrome (302132404231203).

The spelling of 100021202111202 in words is "one hundred trillion, twenty-one billion, two hundred two million, one hundred eleven thousand, two hundred two".