201102220221000 has 256 divisors, whose sum is σ = 732329936732160. Its totient is φ = 44988216825600.

The previous prime is 201102220220987. The next prime is 201102220221053. The reversal of 201102220221000 is 122022201102.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 63 ways as a sum of consecutive naturals, for example, 100888492 + ... + 102862491.

It is an arithmetic number, because the mean of its divisors is an integer number (2860663815360).

Almost surely, 2^{201102220221000} is an apocalyptic number.

201102220221000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201102220221000 is an abundant number, since it is smaller than the sum of its proper divisors (531227716511160).

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

201102220221000 is a wasteful number, since it uses less digits than its factorization.

201102220221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203751061 (or 203751047 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201102220221000 its reverse (122022201102), we get a palindrome (201224242422102).

The spelling of 201102220221000 in words is "two hundred one trillion, one hundred two billion, two hundred twenty million, two hundred twenty-one thousand".