202112221499 has 2 divisors, whose sum is σ = 202112221500. Its totient is φ = 202112221498.

The previous prime is 202112221469. The next prime is 202112221523. The reversal of 202112221499 is 994122211202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202112221499 - 2²⁴ = 202095444283 is a prime.

It is not a weakly prime, because it can be changed into another prime (202112221459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101056110749 + 101056110750.

It is an arithmetic number, because the mean of its divisors is an integer number (101056110750).

Almost surely, 2^202112221499 is an apocalyptic number.

202112221499 is a deficient number, since it is larger than the sum of its proper divisors (1).

202112221499 is an equidigital number, since it uses as much as digits as its factorization.

202112221499 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 35.

The spelling of 202112221499 in words is "two hundred two billion, one hundred twelve million, two hundred twenty-one thousand, four hundred ninety-nine".