11002022212187 has 2 divisors, whose sum is σ = 11002022212188. Its totient is φ = 11002022212186.

The previous prime is 11002022212169. The next prime is 11002022212249. The reversal of 11002022212187 is 78121222020011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11002022212187 - 2¹² = 11002022208091 is a prime.

It is a super-2 number, since 2×11002022212187² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11002022212127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501011106093 + 5501011106094.

It is an arithmetic number, because the mean of its divisors is an integer number (5501011106094).

Almost surely, 2^{11002022212187} is an apocalyptic number.

11002022212187 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002022212187 is an equidigital number, since it uses as much as digits as its factorization.

11002022212187 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 29.

Adding to 11002022212187 its reverse (78121222020011), we get a palindrome (89123244232198).

The spelling of 11002022212187 in words is "eleven trillion, two billion, twenty-two million, two hundred twelve thousand, one hundred eighty-seven".