10251224420322 has 16 divisors (see below), whose sum is σ = 20502567106272. Its totient is φ = 3417055095840.

The previous prime is 10251224420293. The next prime is 10251224420369. The reversal of 10251224420322 is 22302442215201.

10251224420322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10251224420322² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10251224420322.

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, 3780348 + ... + 5898599.

It is an arithmetic number, because the mean of its divisors is an integer number (1281410444142).

Almost surely, 2^{10251224420322} is an apocalyptic number.

10251224420322 is an abundant number, since it is smaller than the sum of its proper divisors (10251342685950).

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

10251224420322 is a wasteful number, since it uses less digits than its factorization.

10251224420322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9855473.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 10251224420322 its reverse (22302442215201), we get a palindrome (32553666635523).

The spelling of 10251224420322 in words is "ten trillion, two hundred fifty-one billion, two hundred twenty-four million, four hundred twenty thousand, three hundred twenty-two".