10222132220 has 12 divisors (see below), whose sum is σ = 21466477704. Its totient is φ = 4088852880.

The previous prime is 10222132201. The next prime is 10222132223. The reversal of 10222132220 is 2223122201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222132223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255553286 + ... + 255553325.

It is an arithmetic number, because the mean of its divisors is an integer number (1788873142).

Almost surely, 2^10222132220 is an apocalyptic number.

10222132220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222132220 is an abundant number, since it is smaller than the sum of its proper divisors (11244345484).

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

10222132220 is a wasteful number, since it uses less digits than its factorization.

10222132220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511106620 (or 511106618 counting only the distinct ones).

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

Adding to 10222132220 its reverse (2223122201), we get a palindrome (12445254421).

The spelling of 10222132220 in words is "ten billion, two hundred twenty-two million, one hundred thirty-two thousand, two hundred twenty".