2223210122 has 32 divisors (see below), whose sum is σ = 4174571520. Its totient is φ = 865831680.

The previous prime is 2223210103. The next prime is 2223210127. The reversal of 2223210122 is 2210123222.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2223210122.

It is not an unprimeable number, because it can be changed into a prime (2223210127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154154 + ... + 167957.

It is an arithmetic number, because the mean of its divisors is an integer number (130455360).

Almost surely, 2^2223210122 is an apocalyptic number.

2223210122 is a deficient number, since it is larger than the sum of its proper divisors (1951361398).

2223210122 is a wasteful number, since it uses less digits than its factorization.

2223210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322166.

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

The square root of 2223210122 is about 47150.9291743015. The cubic root of 2223210122 is about 1305.1492265851.

Adding to 2223210122 its reverse (2210123222), we get a palindrome (4433333344).

The spelling of 2223210122 in words is "two billion, two hundred twenty-three million, two hundred ten thousand, one hundred twenty-two".