2242240202402 has 8 divisors (see below), whose sum is σ = 3364048262700. Its totient is φ = 1120890781504.

The previous prime is 2242240202383. The next prime is 2242240202407. The reversal of 2242240202402 is 2042020422422.

It can be written as a sum of positive squares in 2 ways, for example, as 2240323426441 + 1916775961 = 1496771^2 + 43781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2242240202402² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2242240202407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114647627 + ... + 114667182.

Almost surely, 2^{2242240202402} is an apocalyptic number.

2242240202402 is a deficient number, since it is larger than the sum of its proper divisors (1121808060298).

2242240202402 is a wasteful number, since it uses less digits than its factorization.

2242240202402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229319700.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2242240202402 its reverse (2042020422422), we get a palindrome (4284260624824).

The spelling of 2242240202402 in words is "two trillion, two hundred forty-two billion, two hundred forty million, two hundred two thousand, four hundred two".