222553145104 has 20 divisors (see below), whose sum is σ = 436041628380. Its totient is φ = 110026273280.

The previous prime is 222553145099. The next prime is 222553145117. The reversal of 222553145104 is 401541355222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 41758105104 + 180795040000 = 204348^2 + 425200^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 222553145104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78142237 + ... + 78145084.

It is an arithmetic number, because the mean of its divisors is an integer number (21802081419).

Almost surely, 2^222553145104 is an apocalyptic number.

It is an amenable number.

222553145104 is a deficient number, since it is larger than the sum of its proper divisors (213488483276).

222553145104 is a wasteful number, since it uses less digits than its factorization.

222553145104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156287418 (or 156287412 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 222553145104 in words is "two hundred twenty-two billion, five hundred fifty-three million, one hundred forty-five thousand, one hundred four".