222302009912 has 64 divisors (see below), whose sum is σ = 430876908000. Its totient is φ = 107457122304.

The previous prime is 222302009911. The next prime is 222302010031. The reversal of 222302009912 is 219900203222.

It is a happy number.

It is a super-2 number, since 2×222302009912² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222302009911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31443914 + ... + 31450982.

Almost surely, 2^222302009912 is an apocalyptic number.

It is an amenable number.

222302009912 is a deficient number, since it is larger than the sum of its proper divisors (208574898088).

222302009912 is a wasteful number, since it uses less digits than its factorization.

222302009912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8040 (or 8036 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 222302009912 in words is "two hundred twenty-two billion, three hundred two million, nine thousand, nine hundred twelve".