10022210221000 has 32 divisors (see below), whose sum is σ = 23451971919480. Its totient is φ = 4008884088000.

The previous prime is 10022210220991. The next prime is 10022210221057. The reversal of 10022210221000 is 12201222001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4587315807204 + 5434894413796 = 2141802^2 + 2331286^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5011104111 + ... + 5011106110.

Almost surely, 2^{10022210221000} is an apocalyptic number.

10022210221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022210221000 is an abundant number, since it is smaller than the sum of its proper divisors (13429761698480).

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

10022210221000 is a wasteful number, since it uses less digits than its factorization.

10022210221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10022210242 (or 10022210228 counting only the distinct ones).

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

Adding to 10022210221000 its reverse (12201222001), we get a palindrome (10034411443001).

The spelling of 10022210221000 in words is "ten trillion, twenty-two billion, two hundred ten million, two hundred twenty-one thousand".