113311022222 has 4 divisors (see below), whose sum is σ = 169966533336. Its totient is φ = 56655511110.

The previous prime is 113311022221. The next prime is 113311022249. The reversal of 113311022222 is 222220113311.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 113311022194 and 113311022203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113311022221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28327755554 + ... + 28327755557.

It is an arithmetic number, because the mean of its divisors is an integer number (42491633334).

Almost surely, 2^113311022222 is an apocalyptic number.

113311022222 is a deficient number, since it is larger than the sum of its proper divisors (56655511114).

113311022222 is an equidigital number, since it uses as much as digits as its factorization.

113311022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56655511113.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 113311022222 its reverse (222220113311), we get a palindrome (335531135533).

The spelling of 113311022222 in words is "one hundred thirteen billion, three hundred eleven million, twenty-two thousand, two hundred twenty-two".