22203155350345 has 32 divisors (see below), whose sum is σ = 28800854553600. Its totient is φ = 16370371854336.

The previous prime is 22203155350339. The next prime is 22203155350381. The reversal of 22203155350345 is 54305355130222.

It is a cyclic number.

It is not a de Polignac number, because 22203155350345 - 2¹⁹ = 22203154826057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22203155350298 and 22203155350307.

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, 7324665 + ... + 9902374.

It is an arithmetic number, because the mean of its divisors is an integer number (900026704800).

Almost surely, 2^{22203155350345} is an apocalyptic number.

It is an amenable number.

22203155350345 is a deficient number, since it is larger than the sum of its proper divisors (6597699203255).

22203155350345 is a wasteful number, since it uses less digits than its factorization.

22203155350345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17227377.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 22203155350345 in words is "twenty-two trillion, two hundred three billion, one hundred fifty-five million, three hundred fifty thousand, three hundred forty-five".