10202001122203 has 8 divisors (see below), whose sum is σ = 11129663064240. Its totient is φ = 9274373729280.

The previous prime is 10202001122191. The next prime is 10202001122237. The reversal of 10202001122203 is 30222110020201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-10202001122203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202001122503) 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 7 ways as a sum of consecutive naturals, for example, 8017918 + ... + 9202771.

It is an arithmetic number, because the mean of its divisors is an integer number (1391207883030).

Almost surely, 2^{10202001122203} is an apocalyptic number.

10202001122203 is a deficient number, since it is larger than the sum of its proper divisors (927661942037).

10202001122203 is a wasteful number, since it uses less digits than its factorization.

10202001122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17274557.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10202001122203 its reverse (30222110020201), we get a palindrome (40424111142404).

The spelling of 10202001122203 in words is "ten trillion, two hundred two billion, one million, one hundred twenty-two thousand, two hundred three".