2201371388 has 24 divisors (see below), whose sum is σ = 4164762000. Its totient is φ = 1014571008.

The previous prime is 2201371387. The next prime is 2201371399. The reversal of 2201371388 is 8831731022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201371387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388613 + ... + 394236.

It is an arithmetic number, because the mean of its divisors is an integer number (173531750).

Almost surely, 2^2201371388 is an apocalyptic number.

It is an amenable number.

2201371388 is a deficient number, since it is larger than the sum of its proper divisors (1963390612).

2201371388 is a wasteful number, since it uses less digits than its factorization.

2201371388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782909 (or 782907 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 2201371388 is about 46918.7743659188. The cubic root of 2201371388 is about 1300.8616354909.

The spelling of 2201371388 in words is "two billion, two hundred one million, three hundred seventy-one thousand, three hundred eighty-eight".