10002320122 has 8 divisors (see below), whose sum is σ = 15003904500. Its totient is φ = 5001018624.

The previous prime is 10002320099. The next prime is 10002320129. The reversal of 10002320122 is 22102320001.

It can be written as a sum of positive squares in 2 ways, for example, as 9981808281 + 20511841 = 99909^2 + 4529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (10002320129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105754 + ... + 176602.

Almost surely, 2^10002320122 is an apocalyptic number.

10002320122 is a deficient number, since it is larger than the sum of its proper divisors (5001584378).

10002320122 is an equidigital number, since it uses as much as digits as its factorization.

10002320122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141440.

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

Adding to 10002320122 its reverse (22102320001), we get a palindrome (32104640123).

The spelling of 10002320122 in words is "ten billion, two million, three hundred twenty thousand, one hundred twenty-two".