200220212022111 has 24 divisors (see below), whose sum is σ = 306896124562560. Its totient is φ = 125512645799376.

The previous prime is 200220212022067. The next prime is 200220212022137. The reversal of 200220212022111 is 111220212022002.

It is a happy number.

200220212022111 is a `hidden beast` number, since 2 + 0 + 0 + 220 + 212 + 0 + 221 + 11 = 666.

It is not a de Polignac number, because 200220212022111 - 2¹¹ = 200220212020063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220212022211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8196999661 + ... + 8197024086.

It is an arithmetic number, because the mean of its divisors is an integer number (12787338523440).

Almost surely, 2^{200220212022111} is an apocalyptic number.

200220212022111 is a deficient number, since it is larger than the sum of its proper divisors (106675912540449).

200220212022111 is a wasteful number, since it uses less digits than its factorization.

200220212022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16394023835 (or 16394023832 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 200220212022111 its reverse (111220212022002), we get a palindrome (311440424044113).

The spelling of 200220212022111 in words is "two hundred trillion, two hundred twenty billion, two hundred twelve million, twenty-two thousand, one hundred eleven".