2206332221401 has 32 divisors (see below), whose sum is σ = 2873037312000. Its totient is φ = 1642931484480.

The previous prime is 2206332221399. The next prime is 2206332221407. The reversal of 2206332221401 is 1041222336022.

It is not a de Polignac number, because 2206332221401 - 2¹ = 2206332221399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2206332221401.

It is not an unprimeable number, because it can be changed into a prime (2206332221407) 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 31 ways as a sum of consecutive naturals, for example, 1310500 + ... + 2475898.

It is an arithmetic number, because the mean of its divisors is an integer number (89782416000).

Almost surely, 2^{2206332221401} is an apocalyptic number.

It is an amenable number.

2206332221401 is a deficient number, since it is larger than the sum of its proper divisors (666705090599).

2206332221401 is a wasteful number, since it uses less digits than its factorization.

2206332221401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166509.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2206332221401 its reverse (1041222336022), we get a palindrome (3247554557423).

The spelling of 2206332221401 in words is "two trillion, two hundred six billion, three hundred thirty-two million, two hundred twenty-one thousand, four hundred one".