200022411213221 has 4 divisors (see below), whose sum is σ = 211788435402252. Its totient is φ = 188256387024192.

The previous prime is 200022411213199. The next prime is 200022411213253. The reversal of 200022411213221 is 122312114220002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 148857202497025 + 51165208716196 = 12200705^2 + 7152986^2 .

It is a cyclic number.

It is not a de Polignac number, because 200022411213221 - 2²⁶ = 200022344104357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200022411413221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5883012094490 + ... + 5883012094523.

It is an arithmetic number, because the mean of its divisors is an integer number (52947108850563).

Almost surely, 2^{200022411213221} is an apocalyptic number.

It is an amenable number.

200022411213221 is a deficient number, since it is larger than the sum of its proper divisors (11766024189031).

200022411213221 is a wasteful number, since it uses less digits than its factorization.

200022411213221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11766024189030.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 200022411213221 its reverse (122312114220002), we get a palindrome (322334525433223).

The spelling of 200022411213221 in words is "two hundred trillion, twenty-two billion, four hundred eleven million, two hundred thirteen thousand, two hundred twenty-one".