222796377 has 24 divisors (see below), whose sum is σ = 337466688. Its totient is φ = 141372000.

The previous prime is 222796369. The next prime is 222796381. The reversal of 222796377 is 773697222.

222796377 is a `hidden beast` number, since 2 + 2 + 2 + 7 + 9 + 637 + 7 = 666.

It is not a de Polignac number, because 222796377 - 2³ = 222796369 is a prime.

It is a super-2 number, since 2×222796377² = 99276451208652258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222796397) 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, 41127 + ... + 46227.

It is an arithmetic number, because the mean of its divisors is an integer number (14061112).

Almost surely, 2^222796377 is an apocalyptic number.

It is an amenable number.

222796377 is a deficient number, since it is larger than the sum of its proper divisors (114670311).

222796377 is a wasteful number, since it uses less digits than its factorization.

222796377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5341 (or 5338 counting only the distinct ones).

The product of its digits is 444528, while the sum is 45.

The square root of 222796377 is about 14926.3651636961. The cubic root of 222796377 is about 606.2280698908.

The spelling of 222796377 in words is "two hundred twenty-two million, seven hundred ninety-six thousand, three hundred seventy-seven".