22116046215 has 16 divisors (see below), whose sum is σ = 37467184608. Its totient is φ = 11101387776.

The previous prime is 22116046193. The next prime is 22116046231. The reversal of 22116046215 is 51264061122.

It is not a de Polignac number, because 22116046215 - 2⁷ = 22116046087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43364542 + ... + 43365051.

It is an arithmetic number, because the mean of its divisors is an integer number (2341699038).

Almost surely, 2^22116046215 is an apocalyptic number.

22116046215 is a deficient number, since it is larger than the sum of its proper divisors (15351138393).

22116046215 is a wasteful number, since it uses less digits than its factorization.

22116046215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86729618.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 22116046215 in words is "twenty-two billion, one hundred sixteen million, forty-six thousand, two hundred fifteen".