22293138328000 has 56 divisors (see below), whose sum is σ = 55208957089104. Its totient is φ = 8917255328000.

The previous prime is 22293138327997. The next prime is 22293138328003. The reversal of 22293138328000 is 82383139222.

It is an interprime number because it is at equal distance from previous prime (22293138327997) and next prime (22293138328003).

It is a super-2 number, since 2×22293138328000² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22293138328003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393313146 + ... + 1393329145.

It is an arithmetic number, because the mean of its divisors is an integer number (985874233734).

Almost surely, 2^{22293138328000} is an apocalyptic number.

22293138328000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22293138328000 is an abundant number, since it is smaller than the sum of its proper divisors (32915818761104).

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

22293138328000 is an equidigital number, since it uses as much as digits as its factorization.

22293138328000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786642318 (or 2786642298 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 22293138328000 in words is "twenty-two trillion, two hundred ninety-three billion, one hundred thirty-eight million, three hundred twenty-eight thousand".