1201333222200 has 96 divisors (see below), whose sum is σ = 3779717189760. Its totient is φ = 315574089600.

The previous prime is 1201333222151. The next prime is 1201333222211. The reversal of 1201333222200 is 22223331021.

It is a happy number.

It is a super-2 number, since 2×1201333222200² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14901756 + ... + 14982155.

It is an arithmetic number, because the mean of its divisors is an integer number (39372054060).

Almost surely, 2^{1201333222200} is an apocalyptic number.

1201333222200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201333222200 is an abundant number, since it is smaller than the sum of its proper divisors (2578383967560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201333222200 is a wasteful number, since it uses less digits than its factorization.

1201333222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29883997 (or 29883988 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1201333222200 its reverse (22223331021), we get a palindrome (1223556553221).

The spelling of 1201333222200 in words is "one trillion, two hundred one billion, three hundred thirty-three million, two hundred twenty-two thousand, two hundred".