102013322 has 4 divisors (see below), whose sum is σ = 153019986. Its totient is φ = 51006660.

The previous prime is 102013259. The next prime is 102013361. The reversal of 102013322 is 223310201.

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., 95667961 + 6345361 = 9781^2 + 2519^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102013297 and 102013306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25503329 + ... + 25503332.

Almost surely, 2^102013322 is an apocalyptic number.

102013322 is a deficient number, since it is larger than the sum of its proper divisors (51006664).

102013322 is an equidigital number, since it uses as much as digits as its factorization.

102013322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51006663.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102013322 is about 10100.1644541067. The cubic root of 102013322 is about 467.2532133759.

Adding to 102013322 its reverse (223310201), we get a palindrome (325323523).

The spelling of 102013322 in words is "one hundred two million, thirteen thousand, three hundred twenty-two".