20422433002211 has 16 divisors (see below), whose sum is σ = 21017781692160. Its totient is φ = 19832749866720.

The previous prime is 20422433002189. The next prime is 20422433002243. The reversal of 20422433002211 is 11220033422402.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20422433002211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20422433002261) 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, 7773845 + ... + 10063673.

It is an arithmetic number, because the mean of its divisors is an integer number (1313611355760).

Almost surely, 2^{20422433002211} is an apocalyptic number.

20422433002211 is a deficient number, since it is larger than the sum of its proper divisors (595348689949).

20422433002211 is a wasteful number, since it uses less digits than its factorization.

20422433002211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2291066.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20422433002211 its reverse (11220033422402), we get a palindrome (31642466424613).

The spelling of 20422433002211 in words is "twenty trillion, four hundred twenty-two billion, four hundred thirty-three million, two thousand, two hundred eleven".