1202221201112 has 32 divisors (see below), whose sum is σ = 2306671361280. Its totient is φ = 587109858720.

The previous prime is 1202221201099. The next prime is 1202221201147. The reversal of 1202221201112 is 2111021222021.

It is a super-3 number, since 3×1202221201112³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

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, 13669037 + ... + 13756707.

It is an arithmetic number, because the mean of its divisors is an integer number (72083480040).

Almost surely, 2^{1202221201112} is an apocalyptic number.

It is an amenable number.

1202221201112 is a deficient number, since it is larger than the sum of its proper divisors (1104450160168).

1202221201112 is a wasteful number, since it uses less digits than its factorization.

1202221201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127583 (or 127579 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1202221201112 its reverse (2111021222021), we get a palindrome (3313242423133).

The spelling of 1202221201112 in words is "one trillion, two hundred two billion, two hundred twenty-one million, two hundred one thousand, one hundred twelve".