22001120102111 has 4 divisors (see below), whose sum is σ = 22710833653824. Its totient is φ = 21291406550400.

The previous prime is 22001120102107. The next prime is 22001120102119. The reversal of 22001120102111 is 11120102110022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22001120102111 - 2² = 22001120102107 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 (22001120102119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354856775810 + ... + 354856775871.

It is an arithmetic number, because the mean of its divisors is an integer number (5677708413456).

Almost surely, 2^{22001120102111} is an apocalyptic number.

22001120102111 is a deficient number, since it is larger than the sum of its proper divisors (709713551713).

22001120102111 is an equidigital number, since it uses as much as digits as its factorization.

22001120102111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709713551712.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22001120102111 its reverse (11120102110022), we get a palindrome (33121222212133).

The spelling of 22001120102111 in words is "twenty-two trillion, one billion, one hundred twenty million, one hundred two thousand, one hundred eleven".