10220630 has 16 divisors (see below), whose sum is σ = 21025440. Its totient is φ = 3504192.

The previous prime is 10220597. The next prime is 10220647. The reversal of 10220630 is 3602201.

It is a super-2 number, since 2×10220630² = 208922555193800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72935 + ... + 73074.

It is an arithmetic number, because the mean of its divisors is an integer number (1314090).

Almost surely, 2^10220630 is an apocalyptic number.

10220630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220630 is an abundant number, since it is smaller than the sum of its proper divisors (10804810).

10220630 is a wasteful number, since it uses less digits than its factorization.

10220630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146023.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10220630 is about 3196.9720048821. The cubic root of 10220630 is about 217.0164003263.

Adding to 10220630 its reverse (3602201), we get a palindrome (13822831).

The spelling of 10220630 in words is "ten million, two hundred twenty thousand, six hundred thirty".