2201201031224 has 32 divisors (see below), whose sum is σ = 4462441003440. Its totient is φ = 1011891360000.

The previous prime is 2201201031221. The next prime is 2201201031233. The reversal of 2201201031224 is 4221301021022.

It is a super-4 number, since 4×2201201031224⁴ (a number of 50 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2201201031196 and 2201201031205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201201031221) 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, 42136037 + ... + 42188244.

Almost surely, 2^{2201201031224} is an apocalyptic number.

It is an amenable number.

2201201031224 is an abundant number, since it is smaller than the sum of its proper divisors (2261239972216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201201031224 is a wasteful number, since it uses less digits than its factorization.

2201201031224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84324551 (or 84324547 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2201201031224 its reverse (4221301021022), we get a palindrome (6422502052246).

The spelling of 2201201031224 in words is "two trillion, two hundred one billion, two hundred one million, thirty-one thousand, two hundred twenty-four".