222605103656022 has 16 divisors (see below), whose sum is σ = 447783676720560. Its totient is φ = 73772789650592.

The previous prime is 222605103655967. The next prime is 222605103656107. The reversal of 222605103656022 is 220656301506222.

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 7 ways as a sum of consecutive naturals, for example, 107227890897 + ... + 107227892972.

It is an arithmetic number, because the mean of its divisors is an integer number (27986479795035).

Almost surely, 2^{222605103656022} is an apocalyptic number.

222605103656022 is an abundant number, since it is smaller than the sum of its proper divisors (225178573064538).

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

222605103656022 is a wasteful number, since it uses less digits than its factorization.

222605103656022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214455784047.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 222605103656022 in words is "two hundred twenty-two trillion, six hundred five billion, one hundred three million, six hundred fifty-six thousand, twenty-two".