10020121123204 has 12 divisors (see below), whose sum is σ = 17782186782528. Its totient is φ = 4939496328200.

The previous prime is 10020121123193. The next prime is 10020121123231. The reversal of 10020121123204 is 40232112102001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17641058032 + ... + 17641058599.

It is an arithmetic number, because the mean of its divisors is an integer number (1481848898544).

Almost surely, 2^{10020121123204} is an apocalyptic number.

It is an amenable number.

10020121123204 is a deficient number, since it is larger than the sum of its proper divisors (7762065659324).

10020121123204 is a wasteful number, since it uses less digits than its factorization.

10020121123204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35282116706 (or 35282116704 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10020121123204 its reverse (40232112102001), we get a palindrome (50252233225205).

The spelling of 10020121123204 in words is "ten trillion, twenty billion, one hundred twenty-one million, one hundred twenty-three thousand, two hundred four".