222121210122199 has 2 divisors, whose sum is σ = 222121210122200. Its totient is φ = 222121210122198.

The previous prime is 222121210122169. The next prime is 222121210122269. The reversal of 222121210122199 is 991221012121222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222121210122199 - 2¹¹ = 222121210120151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222121210122109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111060605061099 + 111060605061100.

It is an arithmetic number, because the mean of its divisors is an integer number (111060605061100).

Almost surely, 2^{222121210122199} is an apocalyptic number.

222121210122199 is a deficient number, since it is larger than the sum of its proper divisors (1).

222121210122199 is an equidigital number, since it uses as much as digits as its factorization.

222121210122199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 222121210122199 in words is "two hundred twenty-two trillion, one hundred twenty-one billion, two hundred ten million, one hundred twenty-two thousand, one hundred ninety-nine".