100012022022100 has 36 divisors (see below), whose sum is σ = 217640892646044. Its totient is φ = 39891480724480.

The previous prime is 100012022022091. The next prime is 100012022022139. The reversal of 100012022022100 is 1220220210001.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5029416228496 + 94982605793604 = 2242636^2 + 9745902^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1416565579 + ... + 1416636178.

It is an arithmetic number, because the mean of its divisors is an integer number (6045580351279).

Almost surely, 2^{100012022022100} is an apocalyptic number.

100012022022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100012022022100 is an abundant number, since it is smaller than the sum of its proper divisors (117628870623944).

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

100012022022100 is a wasteful number, since it uses less digits than its factorization.

100012022022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833202124 (or 2833202117 counting only the distinct ones).

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

Adding to 100012022022100 its reverse (1220220210001), we get a palindrome (101232242232101).

The spelling of 100012022022100 in words is "one hundred trillion, twelve billion, twenty-two million, twenty-two thousand, one hundred".