2223013122 has 48 divisors (see below), whose sum is σ = 5261360832. Its totient is φ = 672747360.

The previous prime is 2223013103. The next prime is 2223013123. The reversal of 2223013122 is 2213103222.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2223013095 and 2223013104.

It is not an unprimeable number, because it can be changed into a prime (2223013123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150763 + ... + 164849.

It is an arithmetic number, because the mean of its divisors is an integer number (109611684).

Almost surely, 2^2223013122 is an apocalyptic number.

2223013122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2223013122 is an abundant number, since it is smaller than the sum of its proper divisors (3038347710).

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

2223013122 is a wasteful number, since it uses less digits than its factorization.

2223013122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14903 (or 14900 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2223013122 is about 47148.8400917774. The cubic root of 2223013122 is about 1305.1106754243.

Adding to 2223013122 its reverse (2213103222), we get a palindrome (4436116344).

The spelling of 2223013122 in words is "two billion, two hundred twenty-three million, thirteen thousand, one hundred twenty-two".