20220220011 has 8 divisors (see below), whose sum is σ = 27045342864. Its totient is φ = 13437621920.

The previous prime is 20220219989. The next prime is 20220220049. The reversal of 20220220011 is 11002202202.

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

It is a cyclic number.

It is not a de Polignac number, because 20220220011 - 2¹⁰ = 20220218987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20220220081) 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, 10630080 + ... + 10631981.

It is an arithmetic number, because the mean of its divisors is an integer number (3380667858).

Almost surely, 2^20220220011 is an apocalyptic number.

20220220011 is a deficient number, since it is larger than the sum of its proper divisors (6825122853).

20220220011 is a wasteful number, since it uses less digits than its factorization.

20220220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21262381.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20220220011 its reverse (11002202202), we get a palindrome (31222422213).

The spelling of 20220220011 in words is "twenty billion, two hundred twenty million, two hundred twenty thousand, eleven".