22211201200127 has 2 divisors, whose sum is σ = 22211201200128. Its totient is φ = 22211201200126.

The previous prime is 22211201200093. The next prime is 22211201200141. The reversal of 22211201200127 is 72100210211222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22211201200127 - 2²⁰ = 22211200151551 is a prime.

It is a super-2 number, since 2×22211201200127² (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 (22211201200157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105600600063 + 11105600600064.

It is an arithmetic number, because the mean of its divisors is an integer number (11105600600064).

Almost surely, 2^{22211201200127} is an apocalyptic number.

22211201200127 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211201200127 is an equidigital number, since it uses as much as digits as its factorization.

22211201200127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 22211201200127 its reverse (72100210211222), we get a palindrome (94311411411349).

The spelling of 22211201200127 in words is "twenty-two trillion, two hundred eleven billion, two hundred one million, two hundred thousand, one hundred twenty-seven".