10011202121104 has 40 divisors (see below), whose sum is σ = 19481120862840. Its totient is φ = 4983848076288.

The previous prime is 10011202121087. The next prime is 10011202121111. The reversal of 10011202121104 is 40112120211001.

It can be written as a sum of positive squares in 4 ways, for example, as 6023352879504 + 3987849241600 = 2454252^2 + 1996960^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4012644 + ... + 6010300.

It is an arithmetic number, because the mean of its divisors is an integer number (487028021571).

Almost surely, 2^{10011202121104} is an apocalyptic number.

It is an amenable number.

10011202121104 is a deficient number, since it is larger than the sum of its proper divisors (9469918741736).

10011202121104 is a wasteful number, since it uses less digits than its factorization.

10011202121104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999027 (or 1999021 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10011202121104 its reverse (40112120211001), we get a palindrome (50123322332105).

The spelling of 10011202121104 in words is "ten trillion, eleven billion, two hundred two million, one hundred twenty-one thousand, one hundred four".