10031322220000 has 60 divisors (see below), whose sum is σ = 24678557408736. Its totient is φ = 4012528880000.

The previous prime is 10031322219991. The next prime is 10031322220013. The reversal of 10031322220000 is 2222313001.

10031322220000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 250763056 + ... + 250803055.

Almost surely, 2^{10031322220000} is an apocalyptic number.

10031322220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10031322220000 is an abundant number, since it is smaller than the sum of its proper divisors (14647235188736).

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

10031322220000 is an frugal number, since it uses more digits than its factorization.

10031322220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501566141 (or 501566118 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10031322220000 its reverse (2222313001), we get a palindrome (10033544533001).

The spelling of 10031322220000 in words is "ten trillion, thirty-one billion, three hundred twenty-two million, two hundred twenty thousand".