2223123120010 has 64 divisors (see below), whose sum is σ = 4369568851872. Its totient is φ = 809397743616.

The previous prime is 2223123119989. The next prime is 2223123120047. The reversal of 2223123120010 is 100213213222.

It can be written as a sum of positive squares in 16 ways, for example, as 377609021001 + 1845514099009 = 614499^2 + 1358497^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2223123120010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40751272 + ... + 40805788.

Almost surely, 2^{2223123120010} is an apocalyptic number.

2223123120010 is a deficient number, since it is larger than the sum of its proper divisors (2146445731862).

2223123120010 is a wasteful number, since it uses less digits than its factorization.

2223123120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58907.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2223123120010 its reverse (100213213222), we get a palindrome (2323336333232).

The spelling of 2223123120010 in words is "two trillion, two hundred twenty-three billion, one hundred twenty-three million, one hundred twenty thousand, ten".