22040313442000 has 160 divisors (see below), whose sum is σ = 64489587402240. Its totient is φ = 7112168294400.

The previous prime is 22040313441919. The next prime is 22040313442057. The reversal of 22040313442000 is 24431304022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

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, 46065180 + ... + 46541179.

It is an arithmetic number, because the mean of its divisors is an integer number (403059921264).

Almost surely, 2^{22040313442000} is an apocalyptic number.

22040313442000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22040313442000 is an abundant number, since it is smaller than the sum of its proper divisors (42449273960240).

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

22040313442000 is a wasteful number, since it uses less digits than its factorization.

22040313442000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92606406 (or 92606390 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22040313442000 its reverse (24431304022), we get a palindrome (22064744746022).

The spelling of 22040313442000 in words is "twenty-two trillion, forty billion, three hundred thirteen million, four hundred forty-two thousand".