10221030202220 has 24 divisors (see below), whose sum is σ = 21705333804000. Its totient is φ = 4042474865792.

The previous prime is 10221030202199. The next prime is 10221030202261. The reversal of 10221030202220 is 2220203012201.

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, 2871074120 + ... + 2871077679.

It is an arithmetic number, because the mean of its divisors is an integer number (904388908500).

Almost surely, 2^{10221030202220} is an apocalyptic number.

10221030202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10221030202220 is an abundant number, since it is smaller than the sum of its proper divisors (11484303601780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10221030202220 is a wasteful number, since it uses less digits than its factorization.

10221030202220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5742151897 (or 5742151895 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10221030202220 its reverse (2220203012201), we get a palindrome (12441233214421).

The spelling of 10221030202220 in words is "ten trillion, two hundred twenty-one billion, thirty million, two hundred two thousand, two hundred twenty".