2101144022114 has 24 divisors (see below), whose sum is σ = 3297263196780. Its totient is φ = 1004114722688.

The previous prime is 2101144022099. The next prime is 2101144022141. The reversal of 2101144022114 is 4112204411012.

It can be written as a sum of positive squares in 2 ways, for example, as 2015215893889 + 85928128225 = 1419583^2 + 293135^2 .

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 2101144022114.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 593414 + ... + 2134110.

Almost surely, 2^{2101144022114} is an apocalyptic number.

2101144022114 is a deficient number, since it is larger than the sum of its proper divisors (1196119174666).

2101144022114 is a wasteful number, since it uses less digits than its factorization.

2101144022114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542034 (or 1542011 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 2101144022114 its reverse (4112204411012), we get a palindrome (6213348433126).

The spelling of 2101144022114 in words is "two trillion, one hundred one billion, one hundred forty-four million, twenty-two thousand, one hundred fourteen".