2240202051 has 6 divisors (see below), whose sum is σ = 3235847420. Its totient is φ = 1493468028.

The previous prime is 2240201983. The next prime is 2240202059. The reversal of 2240202051 is 1502020422.

It is not a de Polignac number, because 2240202051 - 2⁹ = 2240201539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240202059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124455661 + ... + 124455678.

Almost surely, 2^2240202051 is an apocalyptic number.

2240202051 is a deficient number, since it is larger than the sum of its proper divisors (995645369).

2240202051 is a wasteful number, since it uses less digits than its factorization.

2240202051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248911345 (or 248911342 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 2240202051 is about 47330.7727699432. The cubic root of 2240202051 is about 1308.4658635009.

Adding to 2240202051 its reverse (1502020422), we get a palindrome (3742222473).

The spelling of 2240202051 in words is "two billion, two hundred forty million, two hundred two thousand, fifty-one".