2201132313122 has 4 divisors (see below), whose sum is σ = 3301698469686. Its totient is φ = 1100566156560.

The previous prime is 2201132313049. The next prime is 2201132313161. The reversal of 2201132313122 is 2213132311022.

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., 2097569993401 + 103562319721 = 1448299^2 + 321811^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550283078279 + ... + 550283078282.

Almost surely, 2^{2201132313122} is an apocalyptic number.

2201132313122 is a deficient number, since it is larger than the sum of its proper divisors (1100566156564).

2201132313122 is a wasteful number, since it uses less digits than its factorization.

2201132313122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100566156563.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 2201132313122 its reverse (2213132311022), we get a palindrome (4414264624144).

The spelling of 2201132313122 in words is "two trillion, two hundred one billion, one hundred thirty-two million, three hundred thirteen thousand, one hundred twenty-two".