10001222332 has 48 divisors (see below), whose sum is σ = 19089514080. Its totient is φ = 4566067200.

The previous prime is 10001222327. The next prime is 10001222339. The reversal of 10001222332 is 23322210001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001222339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494719 + ... + 514537.

It is an arithmetic number, because the mean of its divisors is an integer number (397698210).

Almost surely, 2^10001222332 is an apocalyptic number.

It is an amenable number.

10001222332 is a deficient number, since it is larger than the sum of its proper divisors (9088291748).

10001222332 is a wasteful number, since it uses less digits than its factorization.

10001222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20062 (or 20060 counting only the distinct ones).

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

Adding to 10001222332 its reverse (23322210001), we get a palindrome (33323432333).

The spelling of 10001222332 in words is "ten billion, one million, two hundred twenty-two thousand, three hundred thirty-two".