22233262128 has 120 divisors (see below), whose sum is σ = 72151048704. Its totient is φ = 5774862720.

The previous prime is 22233262123. The next prime is 22233262153. The reversal of 22233262128 is 82126233222.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (22233262123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232776 + ... + 314087.

Almost surely, 2^22233262128 is an apocalyptic number.

22233262128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22233262128 is an abundant number, since it is smaller than the sum of its proper divisors (49917786576).

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

22233262128 is a wasteful number, since it uses less digits than its factorization.

22233262128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546903 (or 546886 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The spelling of 22233262128 in words is "twenty-two billion, two hundred thirty-three million, two hundred sixty-two thousand, one hundred twenty-eight".