22022010012187 has 2 divisors, whose sum is σ = 22022010012188. Its totient is φ = 22022010012186.

The previous prime is 22022010012151. The next prime is 22022010012251. The reversal of 22022010012187 is 78121001022022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22022010012187 - 2⁷ = 22022010012059 is a prime.

It is not a weakly prime, because it can be changed into another prime (22022010072187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011005006093 + 11011005006094.

It is an arithmetic number, because the mean of its divisors is an integer number (11011005006094).

Almost surely, 2^{22022010012187} is an apocalyptic number.

22022010012187 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022010012187 is an equidigital number, since it uses as much as digits as its factorization.

22022010012187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 28.

The spelling of 22022010012187 in words is "twenty-two trillion, twenty-two billion, ten million, twelve thousand, one hundred eighty-seven".