22222012094 has 16 divisors (see below), whose sum is σ = 35301084336. Its totient is φ = 10455254400.

The previous prime is 22222012067. The next prime is 22222012157. The reversal of 22222012094 is 49021022222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105629 + ... + 235799.

It is an arithmetic number, because the mean of its divisors is an integer number (2206317771).

Almost surely, 2^22222012094 is an apocalyptic number.

22222012094 is a deficient number, since it is larger than the sum of its proper divisors (13079072242).

22222012094 is a wasteful number, since it uses less digits than its factorization.

22222012094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135211.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 22222012094 in words is "twenty-two billion, two hundred twenty-two million, twelve thousand, ninety-four".