1200222110204 has 12 divisors (see below), whose sum is σ = 2261957053944. Its totient is φ = 553948666224.

The previous prime is 1200222110159. The next prime is 1200222110233. The reversal of 1200222110204 is 4020112220021.

It is a super-2 number, since 2×1200222110204² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11540597162 + ... + 11540597265.

It is an arithmetic number, because the mean of its divisors is an integer number (188496421162).

Almost surely, 2^{1200222110204} is an apocalyptic number.

It is an amenable number.

1200222110204 is a deficient number, since it is larger than the sum of its proper divisors (1061734943740).

1200222110204 is a wasteful number, since it uses less digits than its factorization.

1200222110204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23081194444 (or 23081194442 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1200222110204 its reverse (4020112220021), we get a palindrome (5220334330225).

The spelling of 1200222110204 in words is "one trillion, two hundred billion, two hundred twenty-two million, one hundred ten thousand, two hundred four".