222399049099 has 2 divisors, whose sum is σ = 222399049100. Its totient is φ = 222399049098.

The previous prime is 222399049031. The next prime is 222399049129. The reversal of 222399049099 is 990940993222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222399049099 - 2¹¹ = 222399047051 is a prime.

It is a super-2 number, since 2×222399049099² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222399040099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111199524549 + 111199524550.

It is an arithmetic number, because the mean of its divisors is an integer number (111199524550).

Almost surely, 2^222399049099 is an apocalyptic number.

222399049099 is a deficient number, since it is larger than the sum of its proper divisors (1).

222399049099 is an equidigital number, since it uses as much as digits as its factorization.

222399049099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5668704, while the sum is 58.

The spelling of 222399049099 in words is "two hundred twenty-two billion, three hundred ninety-nine million, forty-nine thousand, ninety-nine".