10022201220 has 24 divisors (see below), whose sum is σ = 28062163584. Its totient is φ = 2672586976.

The previous prime is 10022201209. The next prime is 10022201239. The reversal of 10022201220 is 2210222001.

10022201220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10022201196 and 10022201205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83518284 + ... + 83518403.

It is an arithmetic number, because the mean of its divisors is an integer number (1169256816).

Almost surely, 2^10022201220 is an apocalyptic number.

10022201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022201220 is an abundant number, since it is smaller than the sum of its proper divisors (18039962364).

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

10022201220 is a wasteful number, since it uses less digits than its factorization.

10022201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167036699 (or 167036697 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10022201220 its reverse (2210222001), we get a palindrome (12232423221).

The spelling of 10022201220 in words is "ten billion, twenty-two million, two hundred one thousand, two hundred twenty".