2100011101022 has 24 divisors (see below), whose sum is σ = 3346335317280. Its totient is φ = 988203939840.

The previous prime is 2100011101009. The next prime is 2100011101127. The reversal of 2100011101022 is 2201011100012.

It is a junction number, because it is equal to n+sod(n) for n = 2100011100994 and 2100011101012.

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, 21592379 + ... + 21689417.

It is an arithmetic number, because the mean of its divisors is an integer number (139430638220).

Almost surely, 2^{2100011101022} is an apocalyptic number.

2100011101022 is a deficient number, since it is larger than the sum of its proper divisors (1246324216258).

2100011101022 is a wasteful number, since it uses less digits than its factorization.

2100011101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134516 (or 134499 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2100011101022 its reverse (2201011100012), we get a palindrome (4301022201034).

The spelling of 2100011101022 in words is "two trillion, one hundred billion, eleven million, one hundred one thousand, twenty-two".