2223445106 has 4 divisors (see below), whose sum is σ = 3335167662. Its totient is φ = 1111722552.

The previous prime is 2223445073. The next prime is 2223445123. The reversal of 2223445106 is 6015443222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6015443222 = 2 ⋅3007721611.

It can be written as a sum of positive squares in only one way, i.e., 1571408881 + 652036225 = 39641^2 + 25535^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555861275 + ... + 555861278.

Almost surely, 2^2223445106 is an apocalyptic number.

2223445106 is a deficient number, since it is larger than the sum of its proper divisors (1111722556).

2223445106 is a wasteful number, since it uses less digits than its factorization.

2223445106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111722555.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2223445106 is about 47153.4209363435. The cubic root of 2223445106 is about 1305.1952079011.

Adding to 2223445106 its reverse (6015443222), we get a palindrome (8238888328).

The spelling of 2223445106 in words is "two billion, two hundred twenty-three million, four hundred forty-five thousand, one hundred six".