11231221012298 has 32 divisors (see below), whose sum is σ = 19353919555584. Its totient is φ = 4788282627072.

The previous prime is 11231221012289. The next prime is 11231221012301. The reversal of 11231221012298 is 89221012213211.

It is a super-2 number, since 2×11231221012298² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122076311 + ... + 122168277.

It is an arithmetic number, because the mean of its divisors is an integer number (604809986112).

Almost surely, 2^{11231221012298} is an apocalyptic number.

11231221012298 is a deficient number, since it is larger than the sum of its proper divisors (8122698543286).

11231221012298 is a wasteful number, since it uses less digits than its factorization.

11231221012298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137366.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 11231221012298 in words is "eleven trillion, two hundred thirty-one billion, two hundred twenty-one million, twelve thousand, two hundred ninety-eight".