222007128364 has 24 divisors (see below), whose sum is σ = 445856653088. Its totient is φ = 94751112960.

The previous prime is 222007128361. The next prime is 222007128367. The reversal of 222007128364 is 463821700222.

It is an interprime number because it is at equal distance from previous prime (222007128361) and next prime (222007128367).

It is not an unprimeable number, because it can be changed into a prime (222007128361) 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, 16443099 + ... + 16456594.

Almost surely, 2^222007128364 is an apocalyptic number.

It is an amenable number.

222007128364 is an abundant number, since it is smaller than the sum of its proper divisors (223849524724).

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

222007128364 is a wasteful number, since it uses less digits than its factorization.

222007128364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32899945 (or 32899943 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

Adding to 222007128364 its reverse (463821700222), we get a palindrome (685828828586).

The spelling of 222007128364 in words is "two hundred twenty-two billion, seven million, one hundred twenty-eight thousand, three hundred sixty-four".