22220031301 has 8 divisors (see below), whose sum is σ = 24232167680. Its totient is φ = 20251166832.

The previous prime is 22220031299. The next prime is 22220031331. The reversal of 22220031301 is 10313002222.

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

It is not a de Polignac number, because 22220031301 - 2¹ = 22220031299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220031331) 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, 10816905 + ... + 10818958.

It is an arithmetic number, because the mean of its divisors is an integer number (3029020960).

Almost surely, 2^22220031301 is an apocalyptic number.

It is an amenable number.

22220031301 is a deficient number, since it is larger than the sum of its proper divisors (2012136379).

22220031301 is a wasteful number, since it uses less digits than its factorization.

22220031301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21635955.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22220031301 its reverse (10313002222), we get a palindrome (32533033523).

The spelling of 22220031301 in words is "twenty-two billion, two hundred twenty million, thirty-one thousand, three hundred one".