10222012032 has 64 divisors (see below), whose sum is σ = 27224248800. Its totient is φ = 3398298624.

The previous prime is 10222012007. The next prime is 10222012039. The reversal of 10222012032 is 23021022201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (10222012039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110418 + ... + 180654.

Almost surely, 2^10222012032 is an apocalyptic number.

10222012032 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 10222012032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13612124400).

10222012032 is an abundant number, since it is smaller than the sum of its proper divisors (17002236768).

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

10222012032 is an equidigital number, since it uses as much as digits as its factorization.

10222012032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70633 (or 70621 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10222012032 its reverse (23021022201), we get a palindrome (33243034233).

The spelling of 10222012032 in words is "ten billion, two hundred twenty-two million, twelve thousand, thirty-two".