222455332052 has 12 divisors (see below), whose sum is σ = 390672440256. Its totient is φ = 110834634840.

The previous prime is 222455332031. The next prime is 222455332069. The reversal of 222455332052 is 250233554222.

It is a happy number.

It is a congruent number.

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, 98256524 + ... + 98258787.

It is an arithmetic number, because the mean of its divisors is an integer number (32556036688).

Almost surely, 2^222455332052 is an apocalyptic number.

It is an amenable number.

222455332052 is a deficient number, since it is larger than the sum of its proper divisors (168217108204).

222455332052 is a wasteful number, since it uses less digits than its factorization.

222455332052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196515598 (or 196515596 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 222455332052 its reverse (250233554222), we get a palindrome (472688886274).

The spelling of 222455332052 in words is "two hundred twenty-two billion, four hundred fifty-five million, three hundred thirty-two thousand, fifty-two".