113020022222 has 8 divisors (see below), whose sum is σ = 169566094656. Its totient is φ = 56497990672.

The previous prime is 113020022117. The next prime is 113020022243. The reversal of 113020022222 is 222220020311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×113020022222² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113020022222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5998463 + ... + 6017274.

It is an arithmetic number, because the mean of its divisors is an integer number (21195761832).

Almost surely, 2^113020022222 is an apocalyptic number.

113020022222 is a deficient number, since it is larger than the sum of its proper divisors (56546072434).

113020022222 is a wasteful number, since it uses less digits than its factorization.

113020022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12020442.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 113020022222 its reverse (222220020311), we get a palindrome (335240042533).

The spelling of 113020022222 in words is "one hundred thirteen billion, twenty million, twenty-two thousand, two hundred twenty-two".