2012222210001 has 32 divisors (see below), whose sum is σ = 2942569958400. Its totient is φ = 1221842430720.

The previous prime is 2012222209993. The next prime is 2012222210021. The reversal of 2012222210001 is 1000122222102.

It is not a de Polignac number, because 2012222210001 - 2³ = 2012222209993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012222210021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1745086 + ... + 2658903.

It is an arithmetic number, because the mean of its divisors is an integer number (91955311200).

Almost surely, 2^{2012222210001} is an apocalyptic number.

It is an amenable number.

2012222210001 is a deficient number, since it is larger than the sum of its proper divisors (930347748399).

2012222210001 is an equidigital number, since it uses as much as digits as its factorization.

2012222210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4404074 (or 4404040 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2012222210001 its reverse (1000122222102), we get a palindrome (3012344432103).

The spelling of 2012222210001 in words is "two trillion, twelve billion, two hundred twenty-two million, two hundred ten thousand, one".