201112020221000 has 512 divisors, whose sum is σ = 562257521280000. Its totient is φ = 65872235520000.

The previous prime is 201112020220987. The next prime is 201112020221059. The reversal of 201112020221000 is 122020211102.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 49063676951 + ... + 49063681049.

It is an arithmetic number, because the mean of its divisors is an integer number (1098159221250).

Almost surely, 2^{201112020221000} is an apocalyptic number.

201112020221000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201112020221000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281128760640000).

201112020221000 is an abundant number, since it is smaller than the sum of its proper divisors (361145501059000).

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

201112020221000 is a wasteful number, since it uses less digits than its factorization.

201112020221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6650 (or 6636 counting only the distinct ones).

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

Adding to 201112020221000 its reverse (122020211102), we get a palindrome (201234040432102).

The spelling of 201112020221000 in words is "two hundred one trillion, one hundred twelve billion, twenty million, two hundred twenty-one thousand".