20433222106 has 16 divisors (see below), whose sum is σ = 33441750720. Its totient is φ = 9286281280.

The previous prime is 20433222053. The next prime is 20433222109. The reversal of 20433222106 is 60122233402.

It is not an unprimeable number, because it can be changed into a prime (20433222109) 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, 63435 + ... + 211873.

It is an arithmetic number, because the mean of its divisors is an integer number (2090109420).

Almost surely, 2^20433222106 is an apocalyptic number.

20433222106 is a deficient number, since it is larger than the sum of its proper divisors (13008528614).

20433222106 is a wasteful number, since it uses less digits than its factorization.

20433222106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154709.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20433222106 its reverse (60122233402), we get a palindrome (80555455508).

The spelling of 20433222106 in words is "twenty billion, four hundred thirty-three million, two hundred twenty-two thousand, one hundred six".