20002202221011 has 8 divisors (see below), whose sum is σ = 26675310149520. Its totient is φ = 13331947886592.

The previous prime is 20002202220989. The next prime is 20002202221081. The reversal of 20002202221011 is 11012220220002.

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

It is not a de Polignac number, because 20002202221011 - 2⁷ = 20002202220883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20002202221081) 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, 713382166 + ... + 713410203.

It is an arithmetic number, because the mean of its divisors is an integer number (3334413768690).

Almost surely, 2^{20002202221011} is an apocalyptic number.

20002202221011 is a deficient number, since it is larger than the sum of its proper divisors (6673107928509).

20002202221011 is a wasteful number, since it uses less digits than its factorization.

20002202221011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426797045.

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

Adding to 20002202221011 its reverse (11012220220002), we get a palindrome (31014422441013).

The spelling of 20002202221011 in words is "twenty trillion, two billion, two hundred two million, two hundred twenty-one thousand, eleven".