10101223132 has 96 divisors (see below), whose sum is σ = 25130649600. Its totient is φ = 3419089920.

The previous prime is 10101223123. The next prime is 10101223151. The reversal of 10101223132 is 23132210101.

10101223132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6132 + ... + 142267.

It is an arithmetic number, because the mean of its divisors is an integer number (261777600).

Almost surely, 2^10101223132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10101223132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12565324800).

10101223132 is an abundant number, since it is smaller than the sum of its proper divisors (15029426468).

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

10101223132 is a wasteful number, since it uses less digits than its factorization.

10101223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148451 (or 148449 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10101223132 its reverse (23132210101), we get a palindrome (33233433233).

The spelling of 10101223132 in words is "ten billion, one hundred one million, two hundred twenty-three thousand, one hundred thirty-two".