20220002011 has 16 divisors (see below), whose sum is σ = 23366047968. Its totient is φ = 17292889600.

The previous prime is 20220002009. The next prime is 20220002059. The reversal of 20220002011 is 11020002202.

It is not a de Polignac number, because 20220002011 - 2¹ = 20220002009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220002071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422541 + ... + 467953.

It is an arithmetic number, because the mean of its divisors is an integer number (1460377998).

Almost surely, 2^20220002011 is an apocalyptic number.

20220002011 is a deficient number, since it is larger than the sum of its proper divisors (3146045957).

20220002011 is a wasteful number, since it uses less digits than its factorization.

20220002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47822.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20220002011 its reverse (11020002202), we get a palindrome (31240004213).

The spelling of 20220002011 in words is "twenty billion, two hundred twenty million, two thousand, eleven".