222399049098 has 16 divisors (see below), whose sum is σ = 444804736320. Its totient is φ = 74131910016.

The previous prime is 222399049031. The next prime is 222399049099. The reversal of 222399049098 is 890940993222.

It is a super-2 number, since 2×222399049098² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222399049099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230458 + ... + 705626.

It is an arithmetic number, because the mean of its divisors is an integer number (27800296020).

Almost surely, 2^222399049098 is an apocalyptic number.

222399049098 is an abundant number, since it is smaller than the sum of its proper divisors (222405687222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222399049098 is a wasteful number, since it uses less digits than its factorization.

222399049098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553181.

The product of its (nonzero) digits is 5038848, while the sum is 57.

The spelling of 222399049098 in words is "two hundred twenty-two billion, three hundred ninety-nine million, forty-nine thousand, ninety-eight".