10021111122232 has 64 divisors (see below), whose sum is σ = 21948878681280. Its totient is φ = 4200265884672.

The previous prime is 10021111122181. The next prime is 10021111122313. The reversal of 10021111122232 is 23222111112001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4464603 + ... + 6322570.

It is an arithmetic number, because the mean of its divisors is an integer number (342951229395).

Almost surely, 2^{10021111122232} is an apocalyptic number.

It is an amenable number.

10021111122232 is an abundant number, since it is smaller than the sum of its proper divisors (11927767559048).

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

10021111122232 is a wasteful number, since it uses less digits than its factorization.

10021111122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10787552 (or 10787548 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10021111122232 its reverse (23222111112001), we get a palindrome (33243222234233).

The spelling of 10021111122232 in words is "ten trillion, twenty-one billion, one hundred eleven million, one hundred twenty-two thousand, two hundred thirty-two".