910222102122211 has 4 divisors (see below), whose sum is σ = 910590166055992. Its totient is φ = 909854038188432.

The previous prime is 910222102122197. The next prime is 910222102122217. The reversal of 910222102122211 is 112221201222019.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-910222102122211 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 910222102122211.

It is not an unprimeable number, because it can be changed into a prime (910222102122217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184031963181 + ... + 184031968126.

It is an arithmetic number, because the mean of its divisors is an integer number (227647541513998).

Almost surely, 2^{910222102122211} is an apocalyptic number.

910222102122211 is a deficient number, since it is larger than the sum of its proper divisors (368063933781).

910222102122211 is a wasteful number, since it uses less digits than its factorization.

910222102122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368063933780.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 910222102122211 in words is "nine hundred ten trillion, two hundred twenty-two billion, one hundred two million, one hundred twenty-two thousand, two hundred eleven".