22010111010201 has 4 divisors (see below), whose sum is σ = 29346814680272. Its totient is φ = 14673407340132.

The previous prime is 22010111010197. The next prime is 22010111010203. The reversal of 22010111010201 is 10201011101022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22010111010201 - 2² = 22010111010197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010111010203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3668351835031 + ... + 3668351835036.

It is an arithmetic number, because the mean of its divisors is an integer number (7336703670068).

Almost surely, 2^{22010111010201} is an apocalyptic number.

It is an amenable number.

22010111010201 is a deficient number, since it is larger than the sum of its proper divisors (7336703670071).

22010111010201 is an equidigital number, since it uses as much as digits as its factorization.

22010111010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7336703670070.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 22010111010201 its reverse (10201011101022), we get a palindrome (32211122111223).

The spelling of 22010111010201 in words is "twenty-two trillion, ten billion, one hundred eleven million, ten thousand, two hundred one".