222122033202155 has 16 divisors (see below), whose sum is σ = 266681525325600. Its totient is φ = 177607572030720.

The previous prime is 222122033202137. The next prime is 222122033202193. The reversal of 222122033202155 is 551202330221222.

It is a de Polignac number, because none of the positive numbers 2^k-222122033202155 is a prime.

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, 1169836616 + ... + 1170026474.

It is an arithmetic number, because the mean of its divisors is an integer number (16667595332850).

Almost surely, 2^{222122033202155} is an apocalyptic number.

222122033202155 is a deficient number, since it is larger than the sum of its proper divisors (44559492123445).

222122033202155 is a wasteful number, since it uses less digits than its factorization.

222122033202155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307214.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 222122033202155 its reverse (551202330221222), we get a palindrome (773324363423377).

The spelling of 222122033202155 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, thirty-three million, two hundred two thousand, one hundred fifty-five".