2201019268 has 24 divisors (see below), whose sum is σ = 4403249984. Its totient is φ = 943034400.

The previous prime is 2201019203. The next prime is 2201019283. The reversal of 2201019268 is 8629101022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120883 + ... + 137893.

Almost surely, 2^2201019268 is an apocalyptic number.

2201019268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2201019268 is an abundant number, since it is smaller than the sum of its proper divisors (2202230716).

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

2201019268 is a wasteful number, since it uses less digits than its factorization.

2201019268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21643 (or 21641 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 2201019268 is about 46915.0217734150. The cubic root of 2201019268 is about 1300.7922720891.

The spelling of 2201019268 in words is "two billion, two hundred one million, nineteen thousand, two hundred sixty-eight".