12203122403211 has 32 divisors (see below), whose sum is σ = 17692230604800. Its totient is φ = 7453319639040.

The previous prime is 12203122403203. The next prime is 12203122403231. The reversal of 12203122403211 is 11230422130221.

It is not a de Polignac number, because 12203122403211 - 2³ = 12203122403203 is a prime.

It is a super-2 number, since 2×12203122403211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12203122403231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38985 + ... + 4940421.

It is an arithmetic number, because the mean of its divisors is an integer number (552882206400).

Almost surely, 2^{12203122403211} is an apocalyptic number.

12203122403211 is a deficient number, since it is larger than the sum of its proper divisors (5489108201589).

12203122403211 is a wasteful number, since it uses less digits than its factorization.

12203122403211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4902899.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12203122403211 its reverse (11230422130221), we get a palindrome (23433544533432).

The spelling of 12203122403211 in words is "twelve trillion, two hundred three billion, one hundred twenty-two million, four hundred three thousand, two hundred eleven".