222763542146255 has 16 divisors (see below), whose sum is σ = 291636880354944. Its totient is φ = 161999208581280.

The previous prime is 222763542146207. The next prime is 222763542146261. The reversal of 222763542146255 is 552641245367222.

It is not a de Polignac number, because 222763542146255 - 2⁶ = 222763542146191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222763542146255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132158057 + ... + 133833026.

It is an arithmetic number, because the mean of its divisors is an integer number (18227305022184).

Almost surely, 2^{222763542146255} is an apocalyptic number.

222763542146255 is a deficient number, since it is larger than the sum of its proper divisors (68873338208689).

222763542146255 is a wasteful number, since it uses less digits than its factorization.

222763542146255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266006326.

The product of its digits is 48384000, while the sum is 56.

The spelling of 222763542146255 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, five hundred forty-two million, one hundred forty-six thousand, two hundred fifty-five".