10202112221000 has 64 divisors (see below), whose sum is σ = 27283362986880. Its totient is φ = 3497867044800.

The previous prime is 10202112220987. The next prime is 10202112221003. The reversal of 10202112221000 is 12221120201.

10202112221000 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 (14).

It is not an unprimeable number, because it can be changed into a prime (10202112221003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 728715302 + ... + 728729301.

It is an arithmetic number, because the mean of its divisors is an integer number (426302546670).

Almost surely, 2^{10202112221000} is an apocalyptic number.

10202112221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202112221000 is an abundant number, since it is smaller than the sum of its proper divisors (17081250765880).

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

10202112221000 is a wasteful number, since it uses less digits than its factorization.

10202112221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457444631 (or 1457444617 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10202112221000 its reverse (12221120201), we get a palindrome (10214333341201).

The spelling of 10202112221000 in words is "ten trillion, two hundred two billion, one hundred twelve million, two hundred twenty-one thousand".