1201233022 has 32 divisors (see below), whose sum is σ = 2120585184. Its totient is φ = 504192000.

The previous prime is 1201233013. The next prime is 1201233023. The reversal of 1201233022 is 2203321021.

It is a junction number, because it is equal to n+sod(n) for n = 1201232987 and 1201233005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201233023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10479 + ... + 50122.

It is an arithmetic number, because the mean of its divisors is an integer number (66268287).

Almost surely, 2^1201233022 is an apocalyptic number.

1201233022 is a deficient number, since it is larger than the sum of its proper divisors (919352162).

1201233022 is a wasteful number, since it uses less digits than its factorization.

1201233022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60684.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1201233022 is about 34658.8087215934. The cubic root of 1201233022 is about 1063.0224116468.

Adding to 1201233022 its reverse (2203321021), we get a palindrome (3404554043).

The spelling of 1201233022 in words is "one billion, two hundred one million, two hundred thirty-three thousand, twenty-two".