22010101022001 has 16 divisors (see below), whose sum is σ = 31134608998400. Its totient is φ = 13791658820688.

The previous prime is 22010101021897. The next prime is 22010101022029. The reversal of 22010101022001 is 10022010101022.

It is not a de Polignac number, because 22010101022001 - 2¹³ = 22010101013809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22010101022051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1520237341 + ... + 1520251818.

It is an arithmetic number, because the mean of its divisors is an integer number (1945913062400).

Almost surely, 2^{22010101022001} is an apocalyptic number.

It is an amenable number.

22010101022001 is a deficient number, since it is larger than the sum of its proper divisors (9124507976399).

22010101022001 is a wasteful number, since it uses less digits than its factorization.

22010101022001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3040489308.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22010101022001 its reverse (10022010101022), we get a palindrome (32032111123023).

The spelling of 22010101022001 in words is "twenty-two trillion, ten billion, one hundred one million, twenty-two thousand, one".