20626202022 has 16 divisors (see below), whose sum is σ = 41660844912. Its totient is φ = 6807327200.

The previous prime is 20626201997. The next prime is 20626202029. The reversal of 20626202022 is 22020262602.

20626202022 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 20626201983 and 20626202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20626202029) 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, 17017713 + ... + 17018924.

It is an arithmetic number, because the mean of its divisors is an integer number (2603802807).

Almost surely, 2^20626202022 is an apocalyptic number.

20626202022 is an abundant number, since it is smaller than the sum of its proper divisors (21034642890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20626202022 is a wasteful number, since it uses less digits than its factorization.

20626202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34036743.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20626202022 its reverse (22020262602), we get a palindrome (42646464624).

The spelling of 20626202022 in words is "twenty billion, six hundred twenty-six million, two hundred two thousand, twenty-two".