22035665165140 has 24 divisors (see below), whose sum is σ = 50481705651552. Its totient is φ = 8012969150880.

The previous prime is 22035665165113. The next prime is 22035665165207. The reversal of 22035665165140 is 4156156653022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50081056974 + ... + 50081057413.

It is an arithmetic number, because the mean of its divisors is an integer number (2103404402148).

Almost surely, 2^{22035665165140} is an apocalyptic number.

22035665165140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22035665165140 is an abundant number, since it is smaller than the sum of its proper divisors (28446040486412).

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

22035665165140 is a wasteful number, since it uses less digits than its factorization.

22035665165140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100162114407 (or 100162114405 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

The spelling of 22035665165140 in words is "twenty-two trillion, thirty-five billion, six hundred sixty-five million, one hundred sixty-five thousand, one hundred forty".