20022220200111 has 8 divisors (see below), whose sum is σ = 26941213725360. Its totient is φ = 13225686737472.

The previous prime is 20022220200089. The next prime is 20022220200179. The reversal of 20022220200111 is 11100202222002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20022220200111 - 2¹⁹ = 20022219675823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20022220204111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30615015270 + ... + 30615015923.

It is an arithmetic number, because the mean of its divisors is an integer number (3367651715670).

Almost surely, 2^{20022220200111} is an apocalyptic number.

20022220200111 is a deficient number, since it is larger than the sum of its proper divisors (6918993525249).

20022220200111 is a wasteful number, since it uses less digits than its factorization.

20022220200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61230031305.

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

Adding to 20022220200111 its reverse (11100202222002), we get a palindrome (31122422422113).

The spelling of 20022220200111 in words is "twenty trillion, twenty-two billion, two hundred twenty million, two hundred thousand, one hundred eleven".