2101422241011 has 16 divisors (see below), whose sum is σ = 2877730485408. Its totient is φ = 1363033900800.

The previous prime is 2101422241007. The next prime is 2101422241049. The reversal of 2101422241011 is 1101422241012.

It is not a de Polignac number, because 2101422241011 - 2² = 2101422241007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2101422241081) 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, 2762671 + ... + 3440231.

It is an arithmetic number, because the mean of its divisors is an integer number (179858155338).

Almost surely, 2^{2101422241011} is an apocalyptic number.

2101422241011 is a deficient number, since it is larger than the sum of its proper divisors (776308244397).

2101422241011 is a wasteful number, since it uses less digits than its factorization.

2101422241011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705542.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 2101422241011 its reverse (1101422241012), we get a palindrome (3202844482023).

Subtracting from 2101422241011 its reverse (1101422241012), we obtain a palindrome (999999999999).

The spelling of 2101422241011 in words is "two trillion, one hundred one billion, four hundred twenty-two million, two hundred forty-one thousand, eleven".