220002201000 has 96 divisors (see below), whose sum is σ = 743607469800. Its totient is φ = 58667251200.

The previous prime is 220002200989. The next prime is 220002201017. The reversal of 220002201000 is 102200022.

220002201000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25642897956 + 194359303044 = 160134^2 + 440862^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12213345 + ... + 12231344.

Almost surely, 2^220002201000 is an apocalyptic number.

220002201000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220002201000 is an abundant number, since it is smaller than the sum of its proper divisors (523605268800).

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

220002201000 is a wasteful number, since it uses less digits than its factorization.

220002201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24444716 (or 24444699 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

Adding to 220002201000 its reverse (102200022), we get a palindrome (220104401022).

The spelling of 220002201000 in words is "two hundred twenty billion, two million, two hundred one thousand".