2247003381 has 32 divisors (see below), whose sum is σ = 3519417600. Its totient is φ = 1248698880.

The previous prime is 2247003371. The next prime is 2247003397. The reversal of 2247003381 is 1833007422.

It is not a de Polignac number, because 2247003381 - 2²³ = 2238614773 is a prime.

It is a super-2 number, since 2×2247003381² = 10098048388450862322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247003371) 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, 104155 + ... + 123863.

It is an arithmetic number, because the mean of its divisors is an integer number (109981800).

Almost surely, 2^2247003381 is an apocalyptic number.

2247003381 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2247003381 is a deficient number, since it is larger than the sum of its proper divisors (1272414219).

2247003381 is a wasteful number, since it uses less digits than its factorization.

2247003381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19869.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2247003381 is about 47402.5672406042. The cubic root of 2247003381 is about 1309.7887080313.

The spelling of 2247003381 in words is "two billion, two hundred forty-seven million, three thousand, three hundred eighty-one".