2203101122012 has 18 divisors (see below), whose sum is σ = 4484884427352. Its totient is φ = 944186195064.

The previous prime is 2203101121973. The next prime is 2203101122039. The reversal of 2203101122012 is 2102211013022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5620155728 + ... + 5620156119.

It is an arithmetic number, because the mean of its divisors is an integer number (249160245964).

Almost surely, 2^{2203101122012} is an apocalyptic number.

It is an amenable number.

2203101122012 is an abundant number, since it is smaller than the sum of its proper divisors (2281783305340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2203101122012 is a wasteful number, since it uses less digits than its factorization.

2203101122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11240311865 (or 11240311856 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2203101122012 its reverse (2102211013022), we get a palindrome (4305312135034).

The spelling of 2203101122012 in words is "two trillion, two hundred three billion, one hundred one million, one hundred twenty-two thousand, twelve".