2206026321554 has 16 divisors (see below), whose sum is σ = 3617397515520. Its totient is φ = 1000645830960.

The previous prime is 2206026321529. The next prime is 2206026321571. The reversal of 2206026321554 is 4551236206022.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104659529 + ... + 104680604.

It is an arithmetic number, because the mean of its divisors is an integer number (226087344720).

Almost surely, 2^{2206026321554} is an apocalyptic number.

2206026321554 is a deficient number, since it is larger than the sum of its proper divisors (1411371193966).

2206026321554 is a wasteful number, since it uses less digits than its factorization.

2206026321554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209340625.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 2206026321554 in words is "two trillion, two hundred six billion, twenty-six million, three hundred twenty-one thousand, five hundred fifty-four".