355500455502122 has 12 divisors (see below), whose sum is σ = 620312019294690. Its totient is φ = 152357338072296.

The previous prime is 355500455502119. The next prime is 355500455502139. The reversal of 355500455502122 is 221205554005553.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 231273804720721 + 124226650781401 = 15207689^2 + 11145701^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1813777834097 + ... + 1813777834292.

Almost surely, 2^{355500455502122} is an apocalyptic number.

355500455502122 is a deficient number, since it is larger than the sum of its proper divisors (264811563792568).

355500455502122 is a wasteful number, since it uses less digits than its factorization.

355500455502122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3627555668405 (or 3627555668398 counting only the distinct ones).

The product of its (nonzero) digits is 1500000, while the sum is 44.

The spelling of 355500455502122 in words is "three hundred fifty-five trillion, five hundred billion, four hundred fifty-five million, five hundred two thousand, one hundred twenty-two".