22000212200111 has 8 divisors (see below), whose sum is σ = 23163112400880. Its totient is φ = 20837811428928.

The previous prime is 22000212200093. The next prime is 22000212200167. The reversal of 22000212200111 is 11100221200022.

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

It is a de Polignac number, because none of the positive numbers 2^k-22000212200111 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 (22000212200011) 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, 124766966 + ... + 124943171.

It is an arithmetic number, because the mean of its divisors is an integer number (2895389050110).

Almost surely, 2^{22000212200111} is an apocalyptic number.

22000212200111 is a deficient number, since it is larger than the sum of its proper divisors (1162900200769).

22000212200111 is a wasteful number, since it uses less digits than its factorization.

22000212200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249714793.

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

Adding to 22000212200111 its reverse (11100221200022), we get a palindrome (33100433400133).

The spelling of 22000212200111 in words is "twenty-two trillion, two hundred twelve million, two hundred thousand, one hundred eleven".