200111020022 has 4 divisors (see below), whose sum is σ = 300166530036. Its totient is φ = 100055510010.

The previous prime is 200111020009. The next prime is 200111020033. The reversal of 200111020022 is 220020111002.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 200111019985 and 200111020012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50027755004 + ... + 50027755007.

It is an arithmetic number, because the mean of its divisors is an integer number (75041632509).

Almost surely, 2^200111020022 is an apocalyptic number.

200111020022 is a deficient number, since it is larger than the sum of its proper divisors (100055510014).

200111020022 is a wasteful number, since it uses less digits than its factorization.

200111020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100055510013.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200111020022 its reverse (220020111002), we get a palindrome (420131131024).

The spelling of 200111020022 in words is "two hundred billion, one hundred eleven million, twenty thousand, twenty-two".