2101011323222 has 32 divisors (see below), whose sum is σ = 3945103859520. Its totient is φ = 818243758080.

The previous prime is 2101011323219. The next prime is 2101011323227. The reversal of 2101011323222 is 2223231101012.

It is a super-2 number, since 2×2101011323222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2101011323194 and 2101011323203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101011323227) 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, 152196179 + ... + 152209982.

It is an arithmetic number, because the mean of its divisors is an integer number (123284495610).

Almost surely, 2^{2101011323222} is an apocalyptic number.

2101011323222 is a deficient number, since it is larger than the sum of its proper divisors (1844092536298).

2101011323222 is a wasteful number, since it uses less digits than its factorization.

2101011323222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304406216.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2101011323222 its reverse (2223231101012), we get a palindrome (4324242424234).

The spelling of 2101011323222 in words is "two trillion, one hundred one billion, eleven million, three hundred twenty-three thousand, two hundred twenty-two".