2211003312001 has 32 divisors (see below), whose sum is σ = 2583578954880. Its totient is φ = 1869836928000.

The previous prime is 2211003311989. The next prime is 2211003312017. The reversal of 2211003312001 is 1002133001122.

It is a cyclic number.

It is not a de Polignac number, because 2211003312001 - 2¹⁹ = 2211002787713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211003372001) 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, 10986955 + ... + 11186383.

It is an arithmetic number, because the mean of its divisors is an integer number (80736842340).

Almost surely, 2^{2211003312001} is an apocalyptic number.

It is an amenable number.

2211003312001 is a deficient number, since it is larger than the sum of its proper divisors (372575642879).

2211003312001 is a wasteful number, since it uses less digits than its factorization.

2211003312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200145.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2211003312001 its reverse (1002133001122), we get a palindrome (3213136313123).

The spelling of 2211003312001 in words is "two trillion, two hundred eleven billion, three million, three hundred twelve thousand, one".