20021022200211 has 8 divisors (see below), whose sum is σ = 26707598496720. Its totient is φ = 13340897018592.

The previous prime is 20021022200191. The next prime is 20021022200227. The reversal of 20021022200211 is 11200222012002.

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

It is not a de Polignac number, because 20021022200211 - 2⁹ = 20021022199699 is a prime.

It is a super-2 number, since 2×20021022200211² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20021022200111) 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, 1612771480 + ... + 1612783893.

It is an arithmetic number, because the mean of its divisors is an integer number (3338449812090).

Almost surely, 2^{20021022200211} is an apocalyptic number.

20021022200211 is a deficient number, since it is larger than the sum of its proper divisors (6686576296509).

20021022200211 is a wasteful number, since it uses less digits than its factorization.

20021022200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225557445.

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

Adding to 20021022200211 its reverse (11200222012002), we get a palindrome (31221244212213).

The spelling of 20021022200211 in words is "twenty trillion, twenty-one billion, twenty-two million, two hundred thousand, two hundred eleven".