2143225102 has 4 divisors (see below), whose sum is σ = 3214837656. Its totient is φ = 1071612550.

The previous prime is 2143225069. The next prime is 2143225141. The reversal of 2143225102 is 2015223412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 535806274 + ... + 535806277.

It is an arithmetic number, because the mean of its divisors is an integer number (803709414).

Almost surely, 2^2143225102 is an apocalyptic number.

2143225102 is a deficient number, since it is larger than the sum of its proper divisors (1071612554).

2143225102 is a wasteful number, since it uses less digits than its factorization.

2143225102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071612553.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2143225102 is about 46294.9792310138. The cubic root of 2143225102 is about 1289.3057783411.

Adding to 2143225102 its reverse (2015223412), we get a palindrome (4158448514).

The spelling of 2143225102 in words is "two billion, one hundred forty-three million, two hundred twenty-five thousand, one hundred two".