20222022011 has 8 divisors (see below), whose sum is σ = 20404185120. Its totient is φ = 20039915392.

The previous prime is 20222022001. The next prime is 20222022043. The reversal of 20222022011 is 11022022202.

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

It is not a de Polignac number, because 20222022011 - 2¹⁴ = 20222005627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20222022001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089041 + ... + 1107453.

It is an arithmetic number, because the mean of its divisors is an integer number (2550523140).

Almost surely, 2^20222022011 is an apocalyptic number.

20222022011 is a deficient number, since it is larger than the sum of its proper divisors (182163109).

20222022011 is a wasteful number, since it uses less digits than its factorization.

20222022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28245.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20222022011 its reverse (11022022202), we get a palindrome (31244044213).

The spelling of 20222022011 in words is "twenty billion, two hundred twenty-two million, twenty-two thousand, eleven".