222822357 has 8 divisors (see below), whose sum is σ = 297230976. Its totient is φ = 148480992.

The previous prime is 222822343. The next prime is 222822359. The reversal of 222822357 is 753228222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222822357 - 2⁶ = 222822293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222822359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8493 + ... + 22754.

It is an arithmetic number, because the mean of its divisors is an integer number (37153872).

Almost surely, 2^222822357 is an apocalyptic number.

It is an amenable number.

222822357 is a deficient number, since it is larger than the sum of its proper divisors (74408619).

222822357 is a wasteful number, since it uses less digits than its factorization.

222822357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33627.

The product of its digits is 26880, while the sum is 33.

The square root of 222822357 is about 14927.2354104838. The cubic root of 222822357 is about 606.2516328011.

The spelling of 222822357 in words is "two hundred twenty-two million, eight hundred twenty-two thousand, three hundred fifty-seven".