200222122011 has 32 divisors (see below), whose sum is σ = 295783783488. Its totient is φ = 119927808000.

The previous prime is 200222122007. The next prime is 200222122013. The reversal of 200222122011 is 110221222002.

It is not a de Polignac number, because 200222122011 - 2² = 200222122007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200222122013) 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, 900990 + ... + 1101011.

It is an arithmetic number, because the mean of its divisors is an integer number (9243243234).

Almost surely, 2^200222122011 is an apocalyptic number.

200222122011 is a deficient number, since it is larger than the sum of its proper divisors (95561661477).

200222122011 is a wasteful number, since it uses less digits than its factorization.

200222122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002111.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200222122011 its reverse (110221222002), we get a palindrome (310443344013).

Subtracting from 200222122011 its reverse (110221222002), we obtain a palindrome (90000900009).

The spelling of 200222122011 in words is "two hundred billion, two hundred twenty-two million, one hundred twenty-two thousand, eleven".