3112220222223 has 64 divisors (see below), whose sum is σ = 4875743265792. Its totient is φ = 1729135226880.

The previous prime is 3112220222219. The next prime is 3112220222249. The reversal of 3112220222223 is 3222220222113.

It is not a de Polignac number, because 3112220222223 - 2² = 3112220222219 is a prime.

It is a super-2 number, since 2×3112220222223² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3112220222193 and 3112220222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112220222623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105976540 + ... + 106005902.

It is an arithmetic number, because the mean of its divisors is an integer number (76183488528).

Almost surely, 2^{3112220222223} is an apocalyptic number.

3112220222223 is a deficient number, since it is larger than the sum of its proper divisors (1763523043569).

3112220222223 is a wasteful number, since it uses less digits than its factorization.

3112220222223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30384.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 3112220222223 its reverse (3222220222113), we get a palindrome (6334440444336).

The spelling of 3112220222223 in words is "three trillion, one hundred twelve billion, two hundred twenty million, two hundred twenty-two thousand, two hundred twenty-three".