10220202221000 has 64 divisors (see below), whose sum is σ = 24152058318960. Its totient is φ = 4047604800000.

The previous prime is 10220202220979. The next prime is 10220202221027. The reversal of 10220202221000 is 12220202201.

10220202221000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2277195685444 + 7943006535556 = 1509038^2 + 2818334^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50494061 + ... + 50696060.

Almost surely, 2^{10220202221000} is an apocalyptic number.

10220202221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220202221000 is an abundant number, since it is smaller than the sum of its proper divisors (13931856097960).

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

10220202221000 is a wasteful number, since it uses less digits than its factorization.

10220202221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101190243 (or 101190229 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10220202221000 its reverse (12220202201), we get a palindrome (10232422423201).

The spelling of 10220202221000 in words is "ten trillion, two hundred twenty billion, two hundred two million, two hundred twenty-one thousand".