10122100120203 has 16 divisors (see below), whose sum is σ = 13995465659136. Its totient is φ = 6501942027360.

The previous prime is 10122100120189. The next prime is 10122100120213. The reversal of 10122100120203 is 30202100122101.

10122100120203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10122100120203 - 2¹³ = 10122100112011 is a prime.

It is a super-2 number, since 2×10122100120203² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10122100120213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442658913 + ... + 442681778.

It is an arithmetic number, because the mean of its divisors is an integer number (874716603696).

Almost surely, 2^{10122100120203} is an apocalyptic number.

10122100120203 is a deficient number, since it is larger than the sum of its proper divisors (3873365538933).

10122100120203 is a wasteful number, since it uses less digits than its factorization.

10122100120203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885340834.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10122100120203 its reverse (30202100122101), we get a palindrome (40324200242304).

The spelling of 10122100120203 in words is "ten trillion, one hundred twenty-two billion, one hundred million, one hundred twenty thousand, two hundred three".