10202221210 has 32 divisors (see below), whose sum is σ = 18990028800. Its totient is φ = 3942238080.

The previous prime is 10202221207. The next prime is 10202221219. The reversal of 10202221210 is 1212220201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10202221219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147471 + ... + 205309.

It is an arithmetic number, because the mean of its divisors is an integer number (593438400).

Almost surely, 2^10202221210 is an apocalyptic number.

10202221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202221210 is a deficient number, since it is larger than the sum of its proper divisors (8787807590).

10202221210 is a wasteful number, since it uses less digits than its factorization.

10202221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58446.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10202221210 its reverse (1212220201), we get a palindrome (11414441411).

The spelling of 10202221210 in words is "ten billion, two hundred two million, two hundred twenty-one thousand, two hundred ten".