22062015066 has 64 divisors (see below), whose sum is σ = 54606779136. Its totient is φ = 5786380800.

The previous prime is 22062015061. The next prime is 22062015077. The reversal of 22062015066 is 66051026022.

It is not an unprimeable number, because it can be changed into a prime (22062015061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12795 + ... + 210446.

It is an arithmetic number, because the mean of its divisors is an integer number (853230924).

Almost surely, 2^22062015066 is an apocalyptic number.

22062015066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22062015066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27303389568).

22062015066 is an abundant number, since it is smaller than the sum of its proper divisors (32544764070).

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

22062015066 is a wasteful number, since it uses less digits than its factorization.

22062015066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223447.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 22062015066 in words is "twenty-two billion, sixty-two million, fifteen thousand, sixty-six".