352017222055 has 16 divisors (see below), whose sum is σ = 449610683904. Its totient is φ = 263660561920.

The previous prime is 352017222043. The next prime is 352017222059. The reversal of 352017222055 is 550222710253.

It is a de Polignac number, because none of the positive numbers 2^k-352017222055 is a prime.

It is a super-2 number, since 2×352017222055² (a number of 24 digits) contains 22 as substring.

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 352017222055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352017222059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10825072 + ... + 10857541.

It is an arithmetic number, because the mean of its divisors is an integer number (28100667744).

Almost surely, 2^352017222055 is an apocalyptic number.

352017222055 is a deficient number, since it is larger than the sum of its proper divisors (97593461849).

352017222055 is a wasteful number, since it uses less digits than its factorization.

352017222055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21682826.

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 352017222055 in words is "three hundred fifty-two billion, seventeen million, two hundred twenty-two thousand, fifty-five".