13222001036250 has 60 divisors (see below), whose sum is σ = 35798127102738. Its totient is φ = 3525866940000.

The previous prime is 13222001036227. The next prime is 13222001036267. The reversal of 13222001036250 is 5263010022231.

It is a happy number.

13222001036250 is a `hidden beast` number, since 1 + 3 + 2 + 2 + 20 + 0 + 10 + 3 + 625 + 0 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 394737014961 + 12827264021289 = 628281^2 + 3581517^2 .

It is a super-2 number, since 2×13222001036250² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 587633241 + ... + 587655740.

Almost surely, 2^{13222001036250} is an apocalyptic number.

13222001036250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222001036250 is an abundant number, since it is smaller than the sum of its proper divisors (22576126066488).

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

13222001036250 is a wasteful number, since it uses less digits than its factorization.

13222001036250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175289009 (or 1175288991 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 13222001036250 its reverse (5263010022231), we get a palindrome (18485011058481).

The spelling of 13222001036250 in words is "thirteen trillion, two hundred twenty-two billion, one million, thirty-six thousand, two hundred fifty".