100202022111012 has 12 divisors (see below), whose sum is σ = 233804718259056. Its totient is φ = 33400674037000.

The previous prime is 100202022110933. The next prime is 100202022111013. The reversal of 100202022111012 is 210111220202001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 100202022110982 and 100202022111000.

It is not an unprimeable number, because it can be changed into a prime (100202022111013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4175084254614 + ... + 4175084254637.

It is an arithmetic number, because the mean of its divisors is an integer number (19483726521588).

Almost surely, 2^{100202022111012} is an apocalyptic number.

100202022111012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100202022111012 is an abundant number, since it is smaller than the sum of its proper divisors (133602696148044).

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

100202022111012 is a wasteful number, since it uses less digits than its factorization.

100202022111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8350168509258 (or 8350168509256 counting only the distinct ones).

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

Adding to 100202022111012 its reverse (210111220202001), we get a palindrome (310313242313013).

The spelling of 100202022111012 in words is "one hundred trillion, two hundred two billion, twenty-two million, one hundred eleven thousand, twelve".