4422255221232 has 50 divisors (see below), whose sum is σ = 12799289613968. Its totient is φ = 1474085073312.

The previous prime is 4422255221221. The next prime is 4422255221239. The reversal of 4422255221232 is 2321225522244.

4422255221232 is a `hidden beast` number, since 4 + 4 + 2 + 2 + 2 + 5 + 522 + 123 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422255221239) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1706115688 + ... + 1706118279.

Almost surely, 2^{4422255221232} is an apocalyptic number.

It is an amenable number.

4422255221232 is an abundant number, since it is smaller than the sum of its proper divisors (8377034392736).

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

4422255221232 is a wasteful number, since it uses less digits than its factorization.

4422255221232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412233987 (or 3412233972 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The spelling of 4422255221232 in words is "four trillion, four hundred twenty-two billion, two hundred fifty-five million, two hundred twenty-one thousand, two hundred thirty-two".