2211220213301 has 16 divisors (see below), whose sum is σ = 2554219744128. Its totient is φ = 1891891622400.

The previous prime is 2211220213297. The next prime is 2211220213309. The reversal of 2211220213301 is 1033120221122.

It is a cyclic number.

It is not a de Polignac number, because 2211220213301 - 2² = 2211220213297 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 (2211220213309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6130496 + ... + 6481158.

It is an arithmetic number, because the mean of its divisors is an integer number (159638734008).

Almost surely, 2^{2211220213301} is an apocalyptic number.

It is an amenable number.

2211220213301 is a deficient number, since it is larger than the sum of its proper divisors (342999530827).

2211220213301 is a wasteful number, since it uses less digits than its factorization.

2211220213301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384412.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2211220213301 its reverse (1033120221122), we get a palindrome (3244340434423).

The spelling of 2211220213301 in words is "two trillion, two hundred eleven billion, two hundred twenty million, two hundred thirteen thousand, three hundred one".