202111121022259 has 2 divisors, whose sum is σ = 202111121022260. Its totient is φ = 202111121022258.

The previous prime is 202111121022197. The next prime is 202111121022269. The reversal of 202111121022259 is 952220121111202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202111121022259 - 2¹⁹ = 202111120497971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202111121022259.

It is not a weakly prime, because it can be changed into another prime (202111121022269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055560511129 + 101055560511130.

It is an arithmetic number, because the mean of its divisors is an integer number (101055560511130).

Almost surely, 2^{202111121022259} is an apocalyptic number.

202111121022259 is a deficient number, since it is larger than the sum of its proper divisors (1).

202111121022259 is an equidigital number, since it uses as much as digits as its factorization.

202111121022259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 31.

The spelling of 202111121022259 in words is "two hundred two trillion, one hundred eleven billion, one hundred twenty-one million, twenty-two thousand, two hundred fifty-nine".