222226740512652 has 192 divisors, whose sum is σ = 551824493875200. Its totient is φ = 69408941472000.

The previous prime is 222226740512561. The next prime is 222226740512701. The reversal of 222226740512652 is 256215047622222.

222226740512652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21102144627 + ... + 21102155157.

It is an arithmetic number, because the mean of its divisors is an integer number (2874085905600).

Almost surely, 2^{222226740512652} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222226740512652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275912246937600).

222226740512652 is an abundant number, since it is smaller than the sum of its proper divisors (329597753362548).

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

222226740512652 is a wasteful number, since it uses less digits than its factorization.

222226740512652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13148 (or 13146 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 222226740512652 in words is "two hundred twenty-two trillion, two hundred twenty-six billion, seven hundred forty million, five hundred twelve thousand, six hundred fifty-two".