1201204221232 has 40 divisors (see below), whose sum is σ = 2345368248432. Its totient is φ = 595948953600.

The previous prime is 1201204221197. The next prime is 1201204221299. The reversal of 1201204221232 is 2321224021021.

It is a super-2 number, since 2×1201204221232² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21638632 + ... + 21694072.

Almost surely, 2^{1201204221232} is an apocalyptic number.

It is an amenable number.

1201204221232 is a deficient number, since it is larger than the sum of its proper divisors (1144164027200).

1201204221232 is a wasteful number, since it uses less digits than its factorization.

1201204221232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65917 (or 65911 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1201204221232 its reverse (2321224021021), we get a palindrome (3522428242253).

The spelling of 1201204221232 in words is "one trillion, two hundred one billion, two hundred four million, two hundred twenty-one thousand, two hundred thirty-two".