2201110122004 has 6 divisors (see below), whose sum is σ = 3851942713514. Its totient is φ = 1100555061000.

The previous prime is 2201110121993. The next prime is 2201110122037. The reversal of 2201110122004 is 4002210111022.

It can be written as a sum of positive squares in only one way, i.e., 2159635984900 + 41474137104 = 1469570^2 + 203652^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275138765247 + ... + 275138765254.

Almost surely, 2^{2201110122004} is an apocalyptic number.

It is an amenable number.

2201110122004 is a deficient number, since it is larger than the sum of its proper divisors (1650832591510).

2201110122004 is a wasteful number, since it uses less digits than its factorization.

2201110122004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550277530505 (or 550277530503 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2201110122004 its reverse (4002210111022), we get a palindrome (6203320233026).

The spelling of 2201110122004 in words is "two trillion, two hundred one billion, one hundred ten million, one hundred twenty-two thousand, four".