222763164 has 24 divisors (see below), whose sum is σ = 559764240. Its totient is φ = 68542464.

The previous prime is 222763159. The next prime is 222763169. The reversal of 222763164 is 461367222.

It is an interprime number because it is at equal distance from previous prime (222763159) and next prime (222763169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222763169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713829 + ... + 714140.

It is an arithmetic number, because the mean of its divisors is an integer number (23323510).

Almost surely, 2^222763164 is an apocalyptic number.

It is an amenable number.

222763164 is an abundant number, since it is smaller than the sum of its proper divisors (337001076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222763164 is a wasteful number, since it uses less digits than its factorization.

222763164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427989 (or 1427987 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 222763164 is about 14925.2525606772. The cubic root of 222763164 is about 606.1979442461.

The spelling of 222763164 in words is "two hundred twenty-two million, seven hundred sixty-three thousand, one hundred sixty-four".