1322012102 has 4 divisors (see below), whose sum is σ = 1983018156. Its totient is φ = 661006050.

The previous prime is 1322012093. The next prime is 1322012137. The reversal of 1322012102 is 2012102231.

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: 2012102231 = 499 ⋅4032269.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330503024 + ... + 330503027.

It is an arithmetic number, because the mean of its divisors is an integer number (495754539).

Almost surely, 2^1322012102 is an apocalyptic number.

1322012102 is a deficient number, since it is larger than the sum of its proper divisors (661006054).

1322012102 is an equidigital number, since it uses as much as digits as its factorization.

1322012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661006053.

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

The square root of 1322012102 is about 36359.4843472786. The cubic root of 1322012102 is about 1097.5184007652.

Adding to 1322012102 its reverse (2012102231), we get a palindrome (3334114333).

The spelling of 1322012102 in words is "one billion, three hundred twenty-two million, twelve thousand, one hundred two".