22220544221335 has 8 divisors (see below), whose sum is σ = 26679658508496. Its totient is φ = 17766431748480.

The previous prime is 22220544221329. The next prime is 22220544221371. The reversal of 22220544221335 is 53312244502222.

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

It is not a de Polignac number, because 22220544221335 - 2¹⁵ = 22220544188567 is a prime.

It is a super-2 number, since 2×22220544221335² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22220544221294 and 22220544221303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250443801 + ... + 1250461570.

It is an arithmetic number, because the mean of its divisors is an integer number (3334957313562).

Almost surely, 2^{22220544221335} is an apocalyptic number.

22220544221335 is a deficient number, since it is larger than the sum of its proper divisors (4459114287161).

22220544221335 is a wasteful number, since it uses less digits than its factorization.

22220544221335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500907153.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 22220544221335 its reverse (53312244502222), we get a palindrome (75532788723557).

The spelling of 22220544221335 in words is "twenty-two trillion, two hundred twenty billion, five hundred forty-four million, two hundred twenty-one thousand, three hundred thirty-five".