2201012222231 has 8 divisors (see below), whose sum is σ = 2202810814800. Its totient is φ = 2199214062720.

The previous prime is 2201012222219. The next prime is 2201012222237. The reversal of 2201012222231 is 1322222101022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201012222231 is a prime.

It is a super-2 number, since 2×2201012222231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201012222237) 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, 10481336 + ... + 10689266.

It is an arithmetic number, because the mean of its divisors is an integer number (275351351850).

Almost surely, 2^{2201012222231} is an apocalyptic number.

2201012222231 is a deficient number, since it is larger than the sum of its proper divisors (1798592569).

2201012222231 is a wasteful number, since it uses less digits than its factorization.

2201012222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216529.

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

Adding to 2201012222231 its reverse (1322222101022), we get a palindrome (3523234323253).

The spelling of 2201012222231 in words is "two trillion, two hundred one billion, twelve million, two hundred twenty-two thousand, two hundred thirty-one".