2331142202 has 4 divisors (see below), whose sum is σ = 3496713306. Its totient is φ = 1165571100.

The previous prime is 2331142199. The next prime is 2331142211. The reversal of 2331142202 is 2022411332.

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., 2289526801 + 41615401 = 47849^2 + 6451^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582785549 + ... + 582785552.

Almost surely, 2^2331142202 is an apocalyptic number.

2331142202 is a deficient number, since it is larger than the sum of its proper divisors (1165571104).

2331142202 is a wasteful number, since it uses less digits than its factorization.

2331142202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165571103.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2331142202 is about 48281.9034628918. The cubic root of 2331142202 is about 1325.9370994204.

Adding to 2331142202 its reverse (2022411332), we get a palindrome (4353553534).

The spelling of 2331142202 in words is "two billion, three hundred thirty-one million, one hundred forty-two thousand, two hundred two".