22246611468 has 96 divisors (see below), whose sum is σ = 56921518080. Its totient is φ = 6732011520.

The previous prime is 22246611467. The next prime is 22246611469. The reversal of 22246611468 is 86411664222.

It is an interprime number because it is at equal distance from previous prime (22246611467) and next prime (22246611469).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (22246611461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1973793 + ... + 1985031.

It is an arithmetic number, because the mean of its divisors is an integer number (592932480).

Almost surely, 2^22246611468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22246611468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28460759040).

22246611468 is an abundant number, since it is smaller than the sum of its proper divisors (34674906612).

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

22246611468 is a wasteful number, since it uses less digits than its factorization.

22246611468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11607 (or 11605 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The spelling of 22246611468 in words is "twenty-two billion, two hundred forty-six million, six hundred eleven thousand, four hundred sixty-eight".