30220010 has 32 divisors (see below), whose sum is σ = 55924992. Its totient is φ = 11753280.

The previous prime is 30220007. The next prime is 30220049. The reversal of 30220010 is 1002203.

It is a self number, because there is not a number n which added to its sum of digits gives 30220010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65039 + ... + 65501.

It is an arithmetic number, because the mean of its divisors is an integer number (1747656).

Almost surely, 2^30220010 is an apocalyptic number.

30220010 is a deficient number, since it is larger than the sum of its proper divisors (25704982).

30220010 is a wasteful number, since it uses less digits than its factorization.

30220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 30220010 is about 5497.2729602959. The cubic root of 30220010 is about 311.4809815362.

Adding to 30220010 its reverse (1002203), we get a palindrome (31222213).

The spelling of 30220010 in words is "thirty million, two hundred twenty thousand, ten".