200210221122022 has 4 divisors (see below), whose sum is σ = 300315331683036. Its totient is φ = 100105110561010.

The previous prime is 200210221121921. The next prime is 200210221122029. The reversal of 200210221122022 is 220221122012002.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×200210221122022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210221122029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50052555280504 + ... + 50052555280507.

It is an arithmetic number, because the mean of its divisors is an integer number (75078832920759).

Almost surely, 2^{200210221122022} is an apocalyptic number.

200210221122022 is a deficient number, since it is larger than the sum of its proper divisors (100105110561014).

200210221122022 is a wasteful number, since it uses less digits than its factorization.

200210221122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100105110561013.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200210221122022 its reverse (220221122012002), we get a palindrome (420431343134024).

The spelling of 200210221122022 in words is "two hundred trillion, two hundred ten billion, two hundred twenty-one million, one hundred twenty-two thousand, twenty-two".