2022002120111 has 16 divisors (see below), whose sum is σ = 2242093120704. Its totient is φ = 1813747398144.

The previous prime is 2022002120069. The next prime is 2022002120129. The reversal of 2022002120111 is 1110212002202.

It is not a de Polignac number, because 2022002120111 - 2²⁶ = 2021935011247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022002129111) 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, 9226280 + ... + 9442893.

It is an arithmetic number, because the mean of its divisors is an integer number (140130820044).

Almost surely, 2^{2022002120111} is an apocalyptic number.

2022002120111 is a deficient number, since it is larger than the sum of its proper divisors (220091000593).

2022002120111 is a wasteful number, since it uses less digits than its factorization.

2022002120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18669490.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2022002120111 its reverse (1110212002202), we get a palindrome (3132214122313).

The spelling of 2022002120111 in words is "two trillion, twenty-two billion, two million, one hundred twenty thousand, one hundred eleven".