110001022102021 has 16 divisors (see below), whose sum is σ = 114097294096128. Its totient is φ = 105991423283200.

The previous prime is 110001022102019. The next prime is 110001022102063. The reversal of 110001022102021 is 120201220100011.

It is a cyclic number.

It is not a de Polignac number, because 110001022102021 - 2¹ = 110001022102019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110001022101992 and 110001022102010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110001922102021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55905025 + ... + 57839206.

It is an arithmetic number, because the mean of its divisors is an integer number (7131080881008).

Almost surely, 2^{110001022102021} is an apocalyptic number.

It is an amenable number.

110001022102021 is a deficient number, since it is larger than the sum of its proper divisors (4096271994107).

110001022102021 is a wasteful number, since it uses less digits than its factorization.

110001022102021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113744612.

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

Adding to 110001022102021 its reverse (120201220100011), we get a palindrome (230202242202032).

The spelling of 110001022102021 in words is "one hundred ten trillion, one billion, twenty-two million, one hundred two thousand, twenty-one".