1140223122202 has 4 divisors (see below), whose sum is σ = 1710334683306. Its totient is φ = 570111561100.

The previous prime is 1140223122193. The next prime is 1140223122221. The reversal of 1140223122202 is 2022213220411.

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., 1021920831801 + 118302290401 = 1010901^2 + 343951^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285055780549 + ... + 285055780552.

Almost surely, 2^{1140223122202} is an apocalyptic number.

1140223122202 is a deficient number, since it is larger than the sum of its proper divisors (570111561104).

1140223122202 is an equidigital number, since it uses as much as digits as its factorization.

1140223122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570111561103.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1140223122202 its reverse (2022213220411), we get a palindrome (3162436342613).

The spelling of 1140223122202 in words is "one trillion, one hundred forty billion, two hundred twenty-three million, one hundred twenty-two thousand, two hundred two".