22220350601331 has 8 divisors (see below), whose sum is σ = 29628586598400. Its totient is φ = 14812840835912.

The previous prime is 22220350601297. The next prime is 22220350601353. The reversal of 22220350601331 is 13310605302222.

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 22220350601331 - 2¹¹ = 22220350599283 is a prime.

It is a super-2 number, since 2×22220350601331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22220350601131) 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, 181486515 + ... + 181608908.

It is an arithmetic number, because the mean of its divisors is an integer number (3703573324800).

Almost surely, 2^{22220350601331} is an apocalyptic number.

22220350601331 is a deficient number, since it is larger than the sum of its proper divisors (7408235997069).

22220350601331 is a wasteful number, since it uses less digits than its factorization.

22220350601331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363115825.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 22220350601331 its reverse (13310605302222), we get a palindrome (35530955903553).

The spelling of 22220350601331 in words is "twenty-two trillion, two hundred twenty billion, three hundred fifty million, six hundred one thousand, three hundred thirty-one".