20222011110222 has 12 divisors (see below), whose sum is σ = 43814357405520. Its totient is φ = 6740670370068.

The previous prime is 20222011110179. The next prime is 20222011110233. The reversal of 20222011110222 is 22201111022202.

It is a happy number.

20222011110222 is a `hidden beast` number, since 202 + 220 + 1 + 11 + 10 + 222 = 666.

It is a super-4 number, since 4×20222011110222⁴ (a number of 54 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1123445061679 = 20222011110222 / (2 + 0 + 2 + 2 + 2 + 0 + 1 + 1 + 1 + 1 + 0 + 2 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 20222011110195 and 20222011110204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 561722530822 + ... + 561722530857.

It is an arithmetic number, because the mean of its divisors is an integer number (3651196450460).

Almost surely, 2^{20222011110222} is an apocalyptic number.

20222011110222 is an abundant number, since it is smaller than the sum of its proper divisors (23592346295298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222011110222 is a wasteful number, since it uses less digits than its factorization.

20222011110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123445061687 (or 1123445061684 counting only the distinct ones).

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

Adding to 20222011110222 its reverse (22201111022202), we get a palindrome (42423122132424).

The spelling of 20222011110222 in words is "twenty trillion, two hundred twenty-two billion, eleven million, one hundred ten thousand, two hundred twenty-two".