2201231102212 has 24 divisors (see below), whose sum is σ = 3870633870432. Its totient is φ = 1095336312000.

The previous prime is 2201231102173. The next prime is 2201231102221. The reversal of 2201231102212 is 2122011321022.

It is a self number, because there is not a number n which added to its sum of digits gives 2201231102212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16858008 + ... + 16988080.

It is an arithmetic number, because the mean of its divisors is an integer number (161276411268).

Almost surely, 2^{2201231102212} is an apocalyptic number.

It is an amenable number.

2201231102212 is a deficient number, since it is larger than the sum of its proper divisors (1669402768220).

2201231102212 is a wasteful number, since it uses less digits than its factorization.

2201231102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150339 (or 150337 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2201231102212 its reverse (2122011321022), we get a palindrome (4323242423234).

The spelling of 2201231102212 in words is "two trillion, two hundred one billion, two hundred thirty-one million, one hundred two thousand, two hundred twelve".