2301224402 has 4 divisors (see below), whose sum is σ = 3451836606. Its totient is φ = 1150612200.

The previous prime is 2301224389. The next prime is 2301224449. The reversal of 2301224402 is 2044221032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2247802921 + 53421481 = 47411^2 + 7309^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575306099 + ... + 575306102.

Almost surely, 2^2301224402 is an apocalyptic number.

2301224402 is a deficient number, since it is larger than the sum of its proper divisors (1150612204).

2301224402 is a wasteful number, since it uses less digits than its factorization.

2301224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150612203.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2301224402 is about 47971.0788079651. The cubic root of 2301224402 is about 1320.2403147558.

Adding to 2301224402 its reverse (2044221032), we get a palindrome (4345445434).

The spelling of 2301224402 in words is "two billion, three hundred one million, two hundred twenty-four thousand, four hundred two".