200210122022232 has 128 divisors (see below), whose sum is σ = 576223297574400. Its totient is φ = 56783567213568.

The previous prime is 200210122022231. The next prime is 200210122022243. The reversal of 200210122022232 is 232220221012002.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 200210122022199 and 200210122022208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200210122022231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170655628 + ... + 171824804.

It is an arithmetic number, because the mean of its divisors is an integer number (4501744512300).

Almost surely, 2^{200210122022232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200210122022232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288111648787200).

200210122022232 is an abundant number, since it is smaller than the sum of its proper divisors (376013175552168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200210122022232 is a wasteful number, since it uses less digits than its factorization.

200210122022232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176665 (or 1176661 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 200210122022232 its reverse (232220221012002), we get a palindrome (432430343034234).

The spelling of 200210122022232 in words is "two hundred trillion, two hundred ten billion, one hundred twenty-two million, twenty-two thousand, two hundred thirty-two".