1202112322 has 4 divisors (see below), whose sum is σ = 1803168486. Its totient is φ = 601056160.

The previous prime is 1202112287. The next prime is 1202112341. The reversal of 1202112322 is 2232112021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2232112021 = 73 ⋅30576877.

It can be written as a sum of positive squares in only one way, i.e., 911375721 + 290736601 = 30189^2 + 17051^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1202112296 and 1202112305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300528079 + ... + 300528082.

Almost surely, 2^1202112322 is an apocalyptic number.

1202112322 is a deficient number, since it is larger than the sum of its proper divisors (601056164).

1202112322 is an equidigital number, since it uses as much as digits as its factorization.

1202112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601056163.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1202112322 is about 34671.4914879646. The cubic root of 1202112322 is about 1063.2817250945.

Adding to 1202112322 its reverse (2232112021), we get a palindrome (3434224343).

The spelling of 1202112322 in words is "one billion, two hundred two million, one hundred twelve thousand, three hundred twenty-two".