1022320102 has 4 divisors (see below), whose sum is σ = 1533480156. Its totient is φ = 511160050.

The previous prime is 1022320087. The next prime is 1022320147. The reversal of 1022320102 is 2010232201.

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

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, 255580024 + ... + 255580027.

It is an arithmetic number, because the mean of its divisors is an integer number (383370039).

Almost surely, 2^1022320102 is an apocalyptic number.

1022320102 is a deficient number, since it is larger than the sum of its proper divisors (511160054).

1022320102 is an equidigital number, since it uses as much as digits as its factorization.

1022320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511160053.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1022320102 is about 31973.7408196163. The cubic root of 1022320102 is about 1007.3853562389.

Adding to 1022320102 its reverse (2010232201), we get a palindrome (3032552303).

The spelling of 1022320102 in words is "one billion, twenty-two million, three hundred twenty thousand, one hundred two".