101101222020100 has 36 divisors (see below), whose sum is σ = 219436301677824. Its totient is φ = 40431889749280.

The previous prime is 101101222020089. The next prime is 101101222020137. The reversal of 101101222020100 is 1020222101101.

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, 107015584 + ... + 107956183.

It is an arithmetic number, because the mean of its divisors is an integer number (6095452824384).

Almost surely, 2^{101101222020100} is an apocalyptic number.

101101222020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101101222020100 is an abundant number, since it is smaller than the sum of its proper divisors (118335079657724).

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

101101222020100 is a wasteful number, since it uses less digits than its factorization.

101101222020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214976484 (or 214976477 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101101222020100 its reverse (1020222101101), we get a palindrome (102121444121201).

The spelling of 101101222020100 in words is "one hundred one trillion, one hundred one billion, two hundred twenty-two million, twenty thousand, one hundred".