200220100012221 has 8 divisors (see below), whose sum is σ = 266968329228960. Its totient is φ = 133475968735152.

The previous prime is 200220100012211. The next prime is 200220100012253. The reversal of 200220100012221 is 122210001022002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200220100012221 - 2⁹ = 200220100011709 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200220100012221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220100012211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024370911 + ... + 1024566348.

It is an arithmetic number, because the mean of its divisors is an integer number (33371041153620).

Almost surely, 2^{200220100012221} is an apocalyptic number.

It is an amenable number.

200220100012221 is a deficient number, since it is larger than the sum of its proper divisors (66748229216739).

200220100012221 is a wasteful number, since it uses less digits than its factorization.

200220100012221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048969835.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200220100012221 its reverse (122210001022002), we get a palindrome (322430101034223).

The spelling of 200220100012221 in words is "two hundred trillion, two hundred twenty billion, one hundred million, twelve thousand, two hundred twenty-one".