22002222022001 has 16 divisors (see below), whose sum is σ = 24552648341760. Its totient is φ = 19586317121280.

The previous prime is 22002222021959. The next prime is 22002222022031. The reversal of 22002222022001 is 10022022220022.

It is not a de Polignac number, because 22002222022001 - 2⁴² = 17604175510897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002222022031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249069560 + ... + 249157881.

It is an arithmetic number, because the mean of its divisors is an integer number (1534540521360).

Almost surely, 2^{22002222022001} is an apocalyptic number.

It is an amenable number.

22002222022001 is a deficient number, since it is larger than the sum of its proper divisors (2550426319759).

22002222022001 is a wasteful number, since it uses less digits than its factorization.

22002222022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498227576.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 22002222022001 its reverse (10022022220022), we get a palindrome (32024244242023).

The spelling of 22002222022001 in words is "twenty-two trillion, two billion, two hundred twenty-two million, twenty-two thousand, one".