7102103122 has 4 divisors (see below), whose sum is σ = 10653154686. Its totient is φ = 3551051560.

The previous prime is 7102103117. The next prime is 7102103137. The reversal of 7102103122 is 2213012017.

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

It can be written as a sum of positive squares in only one way, i.e., 5560834041 + 1541269081 = 74571^2 + 39259^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7102103122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775525779 + ... + 1775525782.

Almost surely, 2^7102103122 is an apocalyptic number.

7102103122 is a deficient number, since it is larger than the sum of its proper divisors (3551051564).

7102103122 is a wasteful number, since it uses less digits than its factorization.

7102103122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551051563.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 7102103122 is about 84273.9765408041. The cubic root of 7102103122 is about 1922.1870984480.

Adding to 7102103122 its reverse (2213012017), we get a palindrome (9315115139).

It can be divided in two parts, 7102103 and 122, that added together give a square (7102225 = 2665²).

The spelling of 7102103122 in words is "seven billion, one hundred two million, one hundred three thousand, one hundred twenty-two".