1122132002 has 4 divisors (see below), whose sum is σ = 1683198006. Its totient is φ = 561066000.

The previous prime is 1122131977. The next prime is 1122132023. The reversal of 1122132002 is 2002312211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1075905601 + 46226401 = 32801^2 + 6799^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280532999 + ... + 280533002.

Almost surely, 2^1122132002 is an apocalyptic number.

1122132002 is a deficient number, since it is larger than the sum of its proper divisors (561066004).

1122132002 is an equidigital number, since it uses as much as digits as its factorization.

1122132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561066003.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1122132002 is about 33498.2387895244. The cubic root of 1122132002 is about 1039.1573555360.

Adding to 1122132002 its reverse (2002312211), we get a palindrome (3124444213).

The spelling of 1122132002 in words is "one billion, one hundred twenty-two million, one hundred thirty-two thousand, two".