100001010022100 has 144 divisors (see below), whose sum is σ = 244826810081280. Its totient is φ = 35139789859200.

The previous prime is 100001010022031. The next prime is 100001010022127. The reversal of 100001010022100 is 1220010100001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8157824 + ... + 16326423.

It is an arithmetic number, because the mean of its divisors is an integer number (1700186181120).

Almost surely, 2^{100001010022100} is an apocalyptic number.

100001010022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100001010022100 is an abundant number, since it is smaller than the sum of its proper divisors (144825800059180).

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

100001010022100 is a wasteful number, since it uses less digits than its factorization.

100001010022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24484398 (or 24484391 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100001010022100 its reverse (1220010100001), we get a palindrome (101221020122101).

The spelling of 100001010022100 in words is "one hundred trillion, one billion, ten million, twenty-two thousand, one hundred".