2002223210122 has 16 divisors (see below), whose sum is σ = 3076626582792. Its totient is φ = 976681646080.

The previous prime is 2002223210087. The next prime is 2002223210123. The reversal of 2002223210122 is 2210123222002.

It can be written as a sum of positive squares in 4 ways, for example, as 1916759949841 + 85463260281 = 1384471^2 + 292341^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2002223210122.

It is not an unprimeable number, because it can be changed into a prime (2002223210123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11189268 + ... + 11366800.

Almost surely, 2^{2002223210122} is an apocalyptic number.

2002223210122 is a deficient number, since it is larger than the sum of its proper divisors (1074403372670).

2002223210122 is a wasteful number, since it uses less digits than its factorization.

2002223210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315113.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2002223210122 its reverse (2210123222002), we get a palindrome (4212346432124).

The spelling of 2002223210122 in words is "two trillion, two billion, two hundred twenty-three million, two hundred ten thousand, one hundred twenty-two".