22110212110999 has 2 divisors, whose sum is σ = 22110212111000. Its totient is φ = 22110212110998.

The previous prime is 22110212110991. The next prime is 22110212111017. The reversal of 22110212110999 is 99901121201122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22110212110999 - 2³ = 22110212110991 is a prime.

It is a super-2 number, since 2×22110212110999² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110212110991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055106055499 + 11055106055500.

It is an arithmetic number, because the mean of its divisors is an integer number (11055106055500).

Almost surely, 2^{22110212110999} is an apocalyptic number.

22110212110999 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110212110999 is an equidigital number, since it uses as much as digits as its factorization.

22110212110999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 40.

The spelling of 22110212110999 in words is "twenty-two trillion, one hundred ten billion, two hundred twelve million, one hundred ten thousand, nine hundred ninety-nine".