10222445532 has 96 divisors (see below), whose sum is σ = 26197516800. Its totient is φ = 3083500800.

The previous prime is 10222445521. The next prime is 10222445557. The reversal of 10222445532 is 23554422201.

It is a self number, because there is not a number n which added to its sum of digits gives 10222445532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1619719 + ... + 1626017.

It is an arithmetic number, because the mean of its divisors is an integer number (272890800).

Almost surely, 2^10222445532 is an apocalyptic number.

10222445532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222445532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13098758400).

10222445532 is an abundant number, since it is smaller than the sum of its proper divisors (15975071268).

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

10222445532 is a wasteful number, since it uses less digits than its factorization.

10222445532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6523 (or 6521 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 10222445532 its reverse (23554422201), we get a palindrome (33776867733).

The spelling of 10222445532 in words is "ten billion, two hundred twenty-two million, four hundred forty-five thousand, five hundred thirty-two".