2240102947 has 2 divisors, whose sum is σ = 2240102948. Its totient is φ = 2240102946.

The previous prime is 2240102911. The next prime is 2240103031. The reversal of 2240102947 is 7492010422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2240102947 - 2⁷ = 2240102819 is a prime.

It is a super-2 number, since 2×2240102947² = 10036122426316169618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2240102647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120051473 + 1120051474.

It is an arithmetic number, because the mean of its divisors is an integer number (1120051474).

Almost surely, 2^2240102947 is an apocalyptic number.

2240102947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240102947 is an equidigital number, since it uses as much as digits as its factorization.

2240102947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2240102947 is about 47329.7258284896. The cubic root of 2240102947 is about 1308.4465682007.

The spelling of 2240102947 in words is "two billion, two hundred forty million, one hundred two thousand, nine hundred forty-seven".