220201212000 has 384 divisors, whose sum is σ = 899385596928. Its totient is φ = 45755904000.

The previous prime is 220201211999. The next prime is 220201212001. The reversal of 220201212000 is 212102022.

It is an interprime number because it is at equal distance from previous prime (220201211999) and next prime (220201212001).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220201212001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 804844 + ... + 1043156.

It is an arithmetic number, because the mean of its divisors is an integer number (2342149992).

Almost surely, 2^220201212000 is an apocalyptic number.

220201212000 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 220201212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449692798464).

220201212000 is an abundant number, since it is smaller than the sum of its proper divisors (679184384928).

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

220201212000 is a wasteful number, since it uses less digits than its factorization.

220201212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238359 (or 238341 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220201212000 its reverse (212102022), we get a palindrome (220413314022).

The spelling of 220201212000 in words is "two hundred twenty billion, two hundred one million, two hundred twelve thousand".