200220011001 has 16 divisors (see below), whose sum is σ = 300376953600. Its totient is φ = 131790385584.

The previous prime is 200220010981. The next prime is 200220011051. The reversal of 200220011001 is 100110022002.

It is not a de Polignac number, because 200220011001 - 2⁷ = 200220010873 is a prime.

It is a super-2 number, since 2×200220011001² (a number of 23 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (200220011051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46931766 + ... + 46936031.

It is an arithmetic number, because the mean of its divisors is an integer number (18773559600).

Almost surely, 2^200220011001 is an apocalyptic number.

It is an amenable number.

200220011001 is a deficient number, since it is larger than the sum of its proper divisors (100156942599).

200220011001 is an equidigital number, since it uses as much as digits as its factorization.

200220011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93867885 (or 93867879 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 200220011001 its reverse (100110022002), we get a palindrome (300330033003).

The spelling of 200220011001 in words is "two hundred billion, two hundred twenty million, eleven thousand, one".