220020201012 has 12 divisors (see below), whose sum is σ = 513380469056. Its totient is φ = 73340067000.

The previous prime is 220020200987. The next prime is 220020201013. The reversal of 220020201012 is 210102020022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 18335016751 = 220020201012 / (2 + 2 + 0 + 0 + 2 + 0 + 2 + 0 + 1 + 0 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220020201013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9167508364 + ... + 9167508387.

Almost surely, 2^220020201012 is an apocalyptic number.

It is an amenable number.

220020201012 is an abundant number, since it is smaller than the sum of its proper divisors (293360268044).

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

220020201012 is a wasteful number, since it uses less digits than its factorization.

220020201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18335016758 (or 18335016756 counting only the distinct ones).

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

Adding to 220020201012 its reverse (210102020022), we get a palindrome (430122221034).

The spelling of 220020201012 in words is "two hundred twenty billion, twenty million, two hundred one thousand, twelve".