222221010102211 has 12 divisors (see below), whose sum is σ = 225071966037072. Its totient is φ = 219405721816944.

The previous prime is 222221010102167. The next prime is 222221010102239. The reversal of 222221010102211 is 112201010122222.

It is not a de Polignac number, because 222221010102211 - 2²³ = 222221001713603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222221010102911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 981614845 + ... + 981841201.

It is an arithmetic number, because the mean of its divisors is an integer number (18755997169756).

Almost surely, 2^{222221010102211} is an apocalyptic number.

222221010102211 is a deficient number, since it is larger than the sum of its proper divisors (2850955934861).

222221010102211 is an equidigital number, since it uses as much as digits as its factorization.

222221010102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383818 (or 383739 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222221010102211 its reverse (112201010122222), we get a palindrome (334422020224433).

The spelling of 222221010102211 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, ten million, one hundred two thousand, two hundred eleven".