200122000101221 has 8 divisors (see below), whose sum is σ = 221078389065600. Its totient is φ = 179626191114240.

The previous prime is 200122000101193. The next prime is 200122000101251. The reversal of 200122000101221 is 122101000221002.

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

It is a cyclic number.

It is not a de Polignac number, because 200122000101221 - 2¹⁸ = 200121999839077 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200122000101196 and 200122000101205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122000101251) 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, 115144993436 + ... + 115144995173.

It is an arithmetic number, because the mean of its divisors is an integer number (27634798633200).

Almost surely, 2^{200122000101221} is an apocalyptic number.

It is an amenable number.

200122000101221 is a deficient number, since it is larger than the sum of its proper divisors (20956388964379).

200122000101221 is a wasteful number, since it uses less digits than its factorization.

200122000101221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230289988699.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200122000101221 its reverse (122101000221002), we get a palindrome (322223000322223).

The spelling of 200122000101221 in words is "two hundred trillion, one hundred twenty-two billion, one hundred one thousand, two hundred twenty-one".