10220032 has 20 divisors (see below), whose sum is σ = 20421126. Its totient is φ = 5109760.

The previous prime is 10220011. The next prime is 10220033. The reversal of 10220032 is 23002201.

It can be written as a sum of positive squares in only one way, i.e., 6471936 + 3748096 = 2544^2 + 1936^2 .

It is a super-3 number, since 3×10220032³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10220033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9469 + ... + 10492.

Almost surely, 2^10220032 is an apocalyptic number.

It is an amenable number.

10220032 is a deficient number, since it is larger than the sum of its proper divisors (10201094).

10220032 is an frugal number, since it uses more digits than its factorization.

10220032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19979 (or 19963 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 10220032 is about 3196.8784775152. The cubic root of 10220032 is about 217.0121677647.

Adding to 10220032 its reverse (23002201), we get a palindrome (33222233).

The spelling of 10220032 in words is "ten million, two hundred twenty thousand, thirty-two".