2144244022102 has 32 divisors (see below), whose sum is σ = 4095107956800. Its totient is φ = 819021587328.

The previous prime is 2144244022099. The next prime is 2144244022147. The reversal of 2144244022102 is 2012204424412.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203125077 + ... + 203135632.

It is an arithmetic number, because the mean of its divisors is an integer number (127972123650).

Almost surely, 2^{2144244022102} is an apocalyptic number.

2144244022102 is a deficient number, since it is larger than the sum of its proper divisors (1950863934698).

2144244022102 is a wasteful number, since it uses less digits than its factorization.

2144244022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406260760.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 2144244022102 its reverse (2012204424412), we get a palindrome (4156448446514).

The spelling of 2144244022102 in words is "two trillion, one hundred forty-four billion, two hundred forty-four million, twenty-two thousand, one hundred two".