22213130287 has 2 divisors, whose sum is σ = 22213130288. Its totient is φ = 22213130286.

The previous prime is 22213130267. The next prime is 22213130293. The reversal of 22213130287 is 78203131222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22213130287 - 2³¹ = 20065646639 is a prime.

It is a super-3 number, since 3×22213130287³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22213130267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106565143 + 11106565144.

It is an arithmetic number, because the mean of its divisors is an integer number (11106565144).

Almost surely, 2^22213130287 is an apocalyptic number.

22213130287 is a deficient number, since it is larger than the sum of its proper divisors (1).

22213130287 is an equidigital number, since it uses as much as digits as its factorization.

22213130287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 22213130287 in words is "twenty-two billion, two hundred thirteen million, one hundred thirty thousand, two hundred eighty-seven".