10030021210 has 32 divisors (see below), whose sum is σ = 19738510272. Its totient is φ = 3639281280.

The previous prime is 10030021153. The next prime is 10030021213. The reversal of 10030021210 is 1212003001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10030021213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49492 + ... + 150031.

It is an arithmetic number, because the mean of its divisors is an integer number (616828446).

Almost surely, 2^10030021210 is an apocalyptic number.

10030021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030021210 is a deficient number, since it is larger than the sum of its proper divisors (9708489062).

10030021210 is a wasteful number, since it uses less digits than its factorization.

10030021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199998.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10030021210 its reverse (1212003001), we get a palindrome (11242024211).

The spelling of 10030021210 in words is "ten billion, thirty million, twenty-one thousand, two hundred ten".