222842694249 has 24 divisors (see below), whose sum is σ = 369332937792. Its totient is φ = 126831348000.

The previous prime is 222842694227. The next prime is 222842694259. The reversal of 222842694249 is 942496248222.

222842694249 is a `hidden beast` number, since 22 + 284 + 269 + 42 + 49 = 666.

It is not a de Polignac number, because 222842694249 - 2⁷ = 222842694121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222842694195 and 222842694204.

It is not an unprimeable number, because it can be changed into a prime (222842694259) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7030374 + ... + 7061999.

It is an arithmetic number, because the mean of its divisors is an integer number (15388872408).

Almost surely, 2^222842694249 is an apocalyptic number.

It is an amenable number.

222842694249 is a deficient number, since it is larger than the sum of its proper divisors (146490243543).

222842694249 is a wasteful number, since it uses less digits than its factorization.

222842694249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14092637 (or 14092634 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 222842694249 in words is "two hundred twenty-two billion, eight hundred forty-two million, six hundred ninety-four thousand, two hundred forty-nine".