2201867712 has 336 divisors, whose sum is σ = 7291449984. Its totient is φ = 653184000.

The previous prime is 2201867711. The next prime is 2201867719. The reversal of 2201867712 is 2177681022.

It is a super-2 number, since 2×2201867712² = 9696442842296229888, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201867711) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10435287 + ... + 10435497.

It is an arithmetic number, because the mean of its divisors is an integer number (21700744).

Almost surely, 2^2201867712 is an apocalyptic number.

2201867712 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 2201867712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3645724992).

2201867712 is an abundant number, since it is smaller than the sum of its proper divisors (5089582272).

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

2201867712 is a wasteful number, since it uses less digits than its factorization.

2201867712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 2201867712 is about 46924.0632511721. The cubic root of 2201867712 is about 1300.9593927855.

The spelling of 2201867712 in words is "two billion, two hundred one million, eight hundred sixty-seven thousand, seven hundred twelve".