2201211312104 has 16 divisors (see below), whose sum is σ = 4716881383200. Its totient is φ = 943376276592.

The previous prime is 2201211312077. The next prime is 2201211312109. The reversal of 2201211312104 is 4012131121022.

It is a super-2 number, since 2×2201211312104² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2201211312109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19653672374 + ... + 19653672485.

It is an arithmetic number, because the mean of its divisors is an integer number (294805086450).

Almost surely, 2^{2201211312104} is an apocalyptic number.

It is an amenable number.

2201211312104 is an abundant number, since it is smaller than the sum of its proper divisors (2515670071096).

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

2201211312104 is a wasteful number, since it uses less digits than its factorization.

2201211312104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39307344872 (or 39307344868 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2201211312104 its reverse (4012131121022), we get a palindrome (6213342433126).

The spelling of 2201211312104 in words is "two trillion, two hundred one billion, two hundred eleven million, three hundred twelve thousand, one hundred four".