1320222102 has 16 divisors (see below), whose sum is σ = 2641008240. Its totient is φ = 439980032.

The previous prime is 1320222083. The next prime is 1320222119. The reversal of 1320222102 is 2012220231.

It is a happy number.

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, 10774 + ... + 52502.

It is an arithmetic number, because the mean of its divisors is an integer number (165063015).

Almost surely, 2^1320222102 is an apocalyptic number.

1320222102 is an abundant number, since it is smaller than the sum of its proper divisors (1320786138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1320222102 is a wasteful number, since it uses less digits than its factorization.

1320222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47007.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1320222102 is about 36334.8606987835. The cubic root of 1320222102 is about 1097.0228316071.

Adding to 1320222102 its reverse (2012220231), we get a palindrome (3332442333).

The spelling of 1320222102 in words is "one billion, three hundred twenty million, two hundred twenty-two thousand, one hundred two".