200122221101 has 16 divisors (see below), whose sum is σ = 229852645440. Its totient is φ = 172318648320.

The previous prime is 200122221041. The next prime is 200122221109. The reversal of 200122221101 is 101122221002.

It is a cyclic number.

It is not a de Polignac number, because 200122221101 - 2¹⁴ = 200122204717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122221109) 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, 947651 + ... + 1139423.

It is an arithmetic number, because the mean of its divisors is an integer number (14365790340).

Almost surely, 2^200122221101 is an apocalyptic number.

It is an amenable number.

200122221101 is a deficient number, since it is larger than the sum of its proper divisors (29730424339).

200122221101 is a wasteful number, since it uses less digits than its factorization.

200122221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196796.

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

Adding to 200122221101 its reverse (101122221002), we get a palindrome (301244442103).

Subtracting from 200122221101 its reverse (101122221002), we obtain a palindrome (99000000099).

The spelling of 200122221101 in words is "two hundred billion, one hundred twenty-two million, two hundred twenty-one thousand, one hundred one".