2201444103012 has 192 divisors, whose sum is σ = 6497883721728. Its totient is φ = 563447808000.

The previous prime is 2201444103011. The next prime is 2201444103013. The reversal of 2201444103012 is 2103014441022.

It is an interprime number because it is at equal distance from previous prime (2201444103011) and next prime (2201444103013).

It is a super-2 number, since 2×2201444103012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2201444103011) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 138613312 + ... + 138629192.

It is an arithmetic number, because the mean of its divisors is an integer number (33843144384).

Almost surely, 2^{2201444103012} is an apocalyptic number.

2201444103012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201444103012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3248941860864).

2201444103012 is an abundant number, since it is smaller than the sum of its proper divisors (4296439618716).

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

2201444103012 is a wasteful number, since it uses less digits than its factorization.

2201444103012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18090 (or 18088 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2201444103012 its reverse (2103014441022), we get a palindrome (4304458544034).

The spelling of 2201444103012 in words is "two trillion, two hundred one billion, four hundred forty-four million, one hundred three thousand, twelve".