10000220220123 has 16 divisors (see below), whose sum is σ = 15239139310080. Its totient is φ = 5714145867456.

The previous prime is 10000220220079. The next prime is 10000220220157. The reversal of 10000220220123 is 32102202200001.

It is a happy number.

It is not a de Polignac number, because 10000220220123 - 2³⁴ = 9983040350939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10000220220173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10607415 + ... + 11511632.

It is an arithmetic number, because the mean of its divisors is an integer number (952446206880).

Almost surely, 2^{10000220220123} is an apocalyptic number.

10000220220123 is a deficient number, since it is larger than the sum of its proper divisors (5238919089957).

10000220220123 is a wasteful number, since it uses less digits than its factorization.

10000220220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22140586.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10000220220123 its reverse (32102202200001), we get a palindrome (42102422420124).

The spelling of 10000220220123 in words is "ten trillion, two hundred twenty million, two hundred twenty thousand, one hundred twenty-three".