2101022113040 has 80 divisors (see below), whose sum is σ = 4897232467776. Its totient is φ = 838284787200.

The previous prime is 2101022113027. The next prime is 2101022113111. The reversal of 2101022113040 is 403112201012.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87228839 + ... + 87252921.

Almost surely, 2^{2101022113040} is an apocalyptic number.

2101022113040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2101022113040 is an abundant number, since it is smaller than the sum of its proper divisors (2796210354736).

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

2101022113040 is a wasteful number, since it uses less digits than its factorization.

2101022113040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26808 (or 26802 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2101022113040 its reverse (403112201012), we get a palindrome (2504134314052).

The spelling of 2101022113040 in words is "two trillion, one hundred one billion, twenty-two million, one hundred thirteen thousand, forty".