22002102111 has 16 divisors (see below), whose sum is σ = 32067216000. Its totient is φ = 13307874720.

The previous prime is 22002102077. The next prime is 22002102119. The reversal of 22002102111 is 11120120022.

It is not a de Polignac number, because 22002102111 - 2⁶ = 22002102047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002102119) 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, 651600 + ... + 684533.

It is an arithmetic number, because the mean of its divisors is an integer number (2004201000).

Almost surely, 2^22002102111 is an apocalyptic number.

22002102111 is a deficient number, since it is larger than the sum of its proper divisors (10065113889).

22002102111 is a wasteful number, since it uses less digits than its factorization.

22002102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336646.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22002102111 its reverse (11120120022), we get a palindrome (33122222133).

The spelling of 22002102111 in words is "twenty-two billion, two million, one hundred two thousand, one hundred eleven".