1201200100222 has 8 divisors (see below), whose sum is σ = 1880139287376. Its totient is φ = 574487004432.

The previous prime is 1201200100213. The next prime is 1201200100229. The reversal of 1201200100222 is 2220010021021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201200100229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13056522783 + ... + 13056522874.

It is an arithmetic number, because the mean of its divisors is an integer number (235017410922).

Almost surely, 2^{1201200100222} is an apocalyptic number.

1201200100222 is a deficient number, since it is larger than the sum of its proper divisors (678939187154).

1201200100222 is a wasteful number, since it uses less digits than its factorization.

1201200100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26113045682.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1201200100222 its reverse (2220010021021), we get a palindrome (3421210121243).

The spelling of 1201200100222 in words is "one trillion, two hundred one billion, two hundred million, one hundred thousand, two hundred twenty-two".