2201133201212 has 24 divisors (see below), whose sum is σ = 4202683298352. Its totient is φ = 1000391302400.

The previous prime is 2201133201193. The next prime is 2201133201221. The reversal of 2201133201212 is 2121023311022.

It is a congruent number.

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, 2734589 + ... + 3446772.

It is an arithmetic number, because the mean of its divisors is an integer number (175111804098).

Almost surely, 2^{2201133201212} is an apocalyptic number.

2201133201212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2201133201212 is a deficient number, since it is larger than the sum of its proper divisors (2001550097140).

2201133201212 is a wasteful number, since it uses less digits than its factorization.

2201133201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6189469 (or 6189467 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2201133201212 its reverse (2121023311022), we get a palindrome (4322156512234).

The spelling of 2201133201212 in words is "two trillion, two hundred one billion, one hundred thirty-three million, two hundred one thousand, two hundred twelve".