20422232241011 has 16 divisors (see below), whose sum is σ = 22140494424864. Its totient is φ = 18766486953984.

The previous prime is 20422232240989. The next prime is 20422232241041. The reversal of 20422232241011 is 11014223222402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20422232241011 - 2²² = 20422228046707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20422232241041) 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, 79207430 + ... + 79464843.

It is an arithmetic number, because the mean of its divisors is an integer number (1383780901554).

Almost surely, 2^{20422232241011} is an apocalyptic number.

20422232241011 is a deficient number, since it is larger than the sum of its proper divisors (1718262183853).

20422232241011 is a wasteful number, since it uses less digits than its factorization.

20422232241011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158672470.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20422232241011 its reverse (11014223222402), we get a palindrome (31436455463413).

The spelling of 20422232241011 in words is "twenty trillion, four hundred twenty-two billion, two hundred thirty-two million, two hundred forty-one thousand, eleven".