22202266632 has 128 divisors (see below), whose sum is σ = 68532307200. Its totient is φ = 5836889088.

The previous prime is 22202266609. The next prime is 22202266693. The reversal of 22202266632 is 23666220222.

It is a junction number, because it is equal to n+sod(n) for n = 22202266593 and 22202266602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 676294 + ... + 708362.

It is an arithmetic number, because the mean of its divisors is an integer number (535408650).

Almost surely, 2^22202266632 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 22202266632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34266153600).

22202266632 is an abundant number, since it is smaller than the sum of its proper divisors (46330040568).

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

22202266632 is a wasteful number, since it uses less digits than its factorization.

22202266632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32415 (or 32411 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 22202266632 its reverse (23666220222), we get a palindrome (45868486854).

The spelling of 22202266632 in words is "twenty-two billion, two hundred two million, two hundred sixty-six thousand, six hundred thirty-two".