10220524 has 6 divisors (see below), whose sum is σ = 17885924. Its totient is φ = 5110260.

The previous prime is 10220513. The next prime is 10220563. The reversal of 10220524 is 42502201.

It is a super-2 number, since 2×10220524² = 208918221669152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10220498 and 10220507.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277562 + ... + 1277569.

Almost surely, 2^10220524 is an apocalyptic number.

It is an amenable number.

10220524 is a deficient number, since it is larger than the sum of its proper divisors (7665400).

10220524 is a wasteful number, since it uses less digits than its factorization.

10220524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555135 (or 2555133 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 10220524 is about 3196.9554266521. The cubic root of 10220524 is about 217.0156500849.

Adding to 10220524 its reverse (42502201), we get a palindrome (52722725).

The spelling of 10220524 in words is "ten million, two hundred twenty thousand, five hundred twenty-four".