22142651640361 has 8 divisors (see below), whose sum is σ = 25313753914880. Its totient is φ = 18973515947328.

The previous prime is 22142651640353. The next prime is 22142651640383. The reversal of 22142651640361 is 16304615624122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22142651640361 - 2³ = 22142651640353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22142651640331) 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, 491621241 + ... + 491666278.

It is an arithmetic number, because the mean of its divisors is an integer number (3164219239360).

Almost surely, 2^{22142651640361} is an apocalyptic number.

It is an amenable number.

22142651640361 is a deficient number, since it is larger than the sum of its proper divisors (3171102274519).

22142651640361 is an equidigital number, since it uses as much as digits as its factorization.

22142651640361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983290743.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 22142651640361 in words is "twenty-two trillion, one hundred forty-two billion, six hundred fifty-one million, six hundred forty thousand, three hundred sixty-one".