22420543314000 has 160 divisors (see below), whose sum is σ = 77844126657024. Its totient is φ = 5518902950400.

The previous prime is 22420543313999. The next prime is 22420543314019. The reversal of 22420543314000 is 41334502422.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 143643432 + ... + 143799431.

Almost surely, 2^{22420543314000} is an apocalyptic number.

22420543314000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22420543314000 is an abundant number, since it is smaller than the sum of its proper divisors (55423583343024).

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

22420543314000 is a wasteful number, since it uses less digits than its factorization.

22420543314000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287442902 (or 287442886 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 22420543314000 its reverse (41334502422), we get a palindrome (22461877816422).

The spelling of 22420543314000 in words is "twenty-two trillion, four hundred twenty billion, five hundred forty-three million, three hundred fourteen thousand".