2021111002119 has 32 divisors (see below), whose sum is σ = 2947590342144. Its totient is φ = 1221673201280.

The previous prime is 2021111002033. The next prime is 2021111002139. The reversal of 2021111002119 is 9112001111202.

It is a cyclic number.

It is not a de Polignac number, because 2021111002119 - 2⁷ = 2021111001991 is a prime.

It is a super-2 number, since 2×2021111002119² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2021111002095 and 2021111002104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021111002139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18899869 + ... + 19006505.

It is an arithmetic number, because the mean of its divisors is an integer number (92112198192).

Almost surely, 2^{2021111002119} is an apocalyptic number.

2021111002119 is a deficient number, since it is larger than the sum of its proper divisors (926479340025).

2021111002119 is a wasteful number, since it uses less digits than its factorization.

2021111002119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108167.

The product of its (nonzero) digits is 72, while the sum is 21.

The spelling of 2021111002119 in words is "two trillion, twenty-one billion, one hundred eleven million, two thousand, one hundred nineteen".