12223231098 has 32 divisors (see below), whose sum is σ = 27875606976. Its totient is φ = 3539758848.

The previous prime is 12223231079. The next prime is 12223231117. The reversal of 12223231098 is 89013232221.

It is an interprime number because it is at equal distance from previous prime (12223231079) and next prime (12223231117).

It is a super-2 number, since 2×12223231098² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4607736 + ... + 4610387.

It is an arithmetic number, because the mean of its divisors is an integer number (871112718).

Almost surely, 2^12223231098 is an apocalyptic number.

12223231098 is an abundant number, since it is smaller than the sum of its proper divisors (15652375878).

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

12223231098 is a wasteful number, since it uses less digits than its factorization.

12223231098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9218158.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 12223231098 in words is "twelve billion, two hundred twenty-three million, two hundred thirty-one thousand, ninety-eight".