22067063240 has 32 divisors (see below), whose sum is σ = 49659125760. Its totient is φ = 8825361600.

The previous prime is 22067063171. The next prime is 22067063243. The reversal of 22067063240 is 4236076022.

It is a junction number, because it is equal to n+sod(n) for n = 22067063197 and 22067063206.

It is not an unprimeable number, because it can be changed into a prime (22067063243) 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, 217145 + ... + 302135.

It is an arithmetic number, because the mean of its divisors is an integer number (1551847680).

Almost surely, 2^22067063240 is an apocalyptic number.

22067063240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22067063240 is an abundant number, since it is smaller than the sum of its proper divisors (27592062520).

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

22067063240 is a wasteful number, since it uses less digits than its factorization.

22067063240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91493 (or 91489 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 22067063240 in words is "twenty-two billion, sixty-seven million, sixty-three thousand, two hundred forty".