10322111302420 has 24 divisors (see below), whose sum is σ = 21676558856904. Its totient is φ = 4128820688256.

The previous prime is 10322111302397. The next prime is 10322111302421. The reversal of 10322111302420 is 2420311122301.

It can be written as a sum of positive squares in 4 ways, for example, as 4528741511056 + 5793369791364 = 2128084^2 + 2406942^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10322111302391 and 10322111302400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10322111302421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2296662 + ... + 5091058.

It is an arithmetic number, because the mean of its divisors is an integer number (903189952371).

Almost surely, 2^{10322111302420} is an apocalyptic number.

10322111302420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10322111302420 is an abundant number, since it is smaller than the sum of its proper divisors (11354447554484).

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

10322111302420 is a wasteful number, since it uses less digits than its factorization.

10322111302420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979099 (or 2979097 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10322111302420 its reverse (2420311122301), we get a palindrome (12742422424721).

The spelling of 10322111302420 in words is "ten trillion, three hundred twenty-two billion, one hundred eleven million, three hundred two thousand, four hundred twenty".