220002021101000 has 64 divisors (see below), whose sum is σ = 514910298455280. Its totient is φ = 87982762444800.

The previous prime is 220002021100991. The next prime is 220002021101041. The reversal of 220002021101000 is 101120200022.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 14226611025124 + 205775410075876 = 3771818^2 + 14344874^2 .

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, 17678057 + ... + 27432056.

Almost surely, 2^{220002021101000} is an apocalyptic number.

220002021101000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220002021101000 is an abundant number, since it is smaller than the sum of its proper divisors (294908277354280).

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

220002021101000 is a wasteful number, since it uses less digits than its factorization.

220002021101000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45115011 (or 45114997 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 220002021101000 its reverse (101120200022), we get a palindrome (220103141301022).

The spelling of 220002021101000 in words is "two hundred twenty trillion, two billion, twenty-one million, one hundred one thousand".