22211231130287 has 2 divisors, whose sum is σ = 22211231130288. Its totient is φ = 22211231130286.

The previous prime is 22211231130233. The next prime is 22211231130317. The reversal of 22211231130287 is 78203113211222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22211231130287 - 2⁶ = 22211231130223 is a prime.

It is a super-3 number, since 3×22211231130287³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22211231130587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105615565143 + 11105615565144.

It is an arithmetic number, because the mean of its divisors is an integer number (11105615565144).

Almost surely, 2^{22211231130287} is an apocalyptic number.

22211231130287 is a deficient number, since it is larger than the sum of its proper divisors (1).

22211231130287 is an equidigital number, since it uses as much as digits as its factorization.

22211231130287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 22211231130287 in words is "twenty-two trillion, two hundred eleven billion, two hundred thirty-one million, one hundred thirty thousand, two hundred eighty-seven".