2201177912112 has 50 divisors (see below), whose sum is σ = 6370847494748. Its totient is φ = 733725970272.

The previous prime is 2201177912111. The next prime is 2201177912113. The reversal of 2201177912112 is 2112197711022.

It is an interprime number because it is at equal distance from previous prime (2201177912111) and next prime (2201177912113).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2201177912111) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 849218578 + ... + 849221169.

Almost surely, 2^{2201177912112} is an apocalyptic number.

It is an amenable number.

2201177912112 is an abundant number, since it is smaller than the sum of its proper divisors (4169669582636).

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

2201177912112 is a wasteful number, since it uses less digits than its factorization.

2201177912112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698439767 (or 1698439752 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 36.

The spelling of 2201177912112 in words is "two trillion, two hundred one billion, one hundred seventy-seven million, nine hundred twelve thousand, one hundred twelve".