2122011000111 has 16 divisors (see below), whose sum is σ = 2858611392000. Its totient is φ = 1400043272448.

The previous prime is 2122011000077. The next prime is 2122011000119. The reversal of 2122011000111 is 1110001102212.

It is not a de Polignac number, because 2122011000111 - 2⁶ = 2122011000047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122011000119) 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, 10162840 + ... + 10369538.

It is an arithmetic number, because the mean of its divisors is an integer number (178663212000).

Almost surely, 2^{2122011000111} is an apocalyptic number.

2122011000111 is a deficient number, since it is larger than the sum of its proper divisors (736600391889).

2122011000111 is a wasteful number, since it uses less digits than its factorization.

2122011000111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242078.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2122011000111 its reverse (1110001102212), we get a palindrome (3232012102323).

The spelling of 2122011000111 in words is "two trillion, one hundred twenty-two billion, eleven million, one hundred eleven", and thus it is an aban number.