22110212111051 has 2 divisors, whose sum is σ = 22110212111052. Its totient is φ = 22110212111050.

The previous prime is 22110212111027. The next prime is 22110212111059. The reversal of 22110212111051 is 15011121201122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22110212111051 is a prime.

It is a super-2 number, since 2×22110212111051² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22110212111059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055106055525 + 11055106055526.

It is an arithmetic number, because the mean of its divisors is an integer number (11055106055526).

Almost surely, 2^{22110212111051} is an apocalyptic number.

22110212111051 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110212111051 is an equidigital number, since it uses as much as digits as its factorization.

22110212111051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 20.

Adding to 22110212111051 its reverse (15011121201122), we get a palindrome (37121333312173).

The spelling of 22110212111051 in words is "twenty-two trillion, one hundred ten billion, two hundred twelve million, one hundred eleven thousand, fifty-one".