22020111020111 has 8 divisors (see below), whose sum is σ = 22042152838800. Its totient is φ = 21998071900800.

The previous prime is 22020111020093. The next prime is 22020111020129. The reversal of 22020111020111 is 11102011102022.

It is an interprime number because it is at equal distance from previous prime (22020111020093) and next prime (22020111020129).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22020111020111 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 (22020111320111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15850535 + ... + 17183703.

It is an arithmetic number, because the mean of its divisors is an integer number (2755269104850).

Almost surely, 2^{22020111020111} is an apocalyptic number.

22020111020111 is a deficient number, since it is larger than the sum of its proper divisors (22041818689).

22020111020111 is a wasteful number, since it uses less digits than its factorization.

22020111020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349689.

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

Adding to 22020111020111 its reverse (11102011102022), we get a palindrome (33122122122133).

The spelling of 22020111020111 in words is "twenty-two trillion, twenty billion, one hundred eleven million, twenty thousand, one hundred eleven".