2201102004312 has 64 divisors (see below), whose sum is σ = 6380005824000. Its totient is φ = 701800637472.

The previous prime is 2201102004203. The next prime is 2201102004319. The reversal of 2201102004312 is 2134002011022.

It is a happy number.

2201102004312 is a `hidden beast` number, since 2 + 20 + 1 + 10 + 200 + 431 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201102004319) 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, 221523012 + ... + 221532947.

It is an arithmetic number, because the mean of its divisors is an integer number (99687591000).

Almost surely, 2^{2201102004312} is an apocalyptic number.

It is an amenable number.

2201102004312 is an abundant number, since it is smaller than the sum of its proper divisors (4178903819688).

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

2201102004312 is a wasteful number, since it uses less digits than its factorization.

2201102004312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443055997 (or 443055987 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2201102004312 its reverse (2134002011022), we get a palindrome (4335104015334).

The spelling of 2201102004312 in words is "two trillion, two hundred one billion, one hundred two million, four thousand, three hundred twelve".