2201346612 has 96 divisors (see below), whose sum is σ = 6046723200. Its totient is φ = 690633216.

The previous prime is 2201346599. The next prime is 2201346617. The reversal of 2201346612 is 2166431022.

2201346612 is a `hidden beast` number, since 2 + 2 + 0 + 1 + 3 + 46 + 612 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201346617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318748 + ... + 325580.

It is an arithmetic number, because the mean of its divisors is an integer number (62986700).

Almost surely, 2^2201346612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201346612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3023361600).

2201346612 is an abundant number, since it is smaller than the sum of its proper divisors (3845376588).

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

2201346612 is a wasteful number, since it uses less digits than its factorization.

2201346612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022 (or 7014 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2201346612 is about 46918.5103344085. The cubic root of 2201346612 is about 1300.8567551591.

Adding to 2201346612 its reverse (2166431022), we get a palindrome (4367777634).

The spelling of 2201346612 in words is "two billion, two hundred one million, three hundred forty-six thousand, six hundred twelve".