2252402344402 has 32 divisors (see below), whose sum is σ = 3987347696640. Its totient is φ = 933817559040.

The previous prime is 2252402344343. The next prime is 2252402344403. The reversal of 2252402344402 is 2044432042522.

It is a super-4 number, since 4×2252402344402⁴ (a number of 51 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2252402344403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137698 + ... + 2126914.

It is an arithmetic number, because the mean of its divisors is an integer number (124604615520).

Almost surely, 2^{2252402344402} is an apocalyptic number.

2252402344402 is a deficient number, since it is larger than the sum of its proper divisors (1734945352238).

2252402344402 is a wasteful number, since it uses less digits than its factorization.

2252402344402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991866.

The product of its (nonzero) digits is 122880, while the sum is 34.

Adding to 2252402344402 its reverse (2044432042522), we get a palindrome (4296834386924).

The spelling of 2252402344402 in words is "two trillion, two hundred fifty-two billion, four hundred two million, three hundred forty-four thousand, four hundred two".