71052122 has 8 divisors (see below), whose sum is σ = 106620096. Its totient is φ = 35512092.

The previous prime is 71052103. The next prime is 71052151. The reversal of 71052122 is 22125017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 71052094 and 71052103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (13327512).

Almost surely, 2^71052122 is an apocalyptic number.

71052122 is a deficient number, since it is larger than the sum of its proper divisors (35567974).

71052122 is a wasteful number, since it uses less digits than its factorization.

71052122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13972.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 71052122 is about 8429.2420774350. The cubic root of 71052122 is about 414.1830777171.

Adding to 71052122 its reverse (22125017), we get a palindrome (93177139).

The spelling of 71052122 in words is "seventy-one million, fifty-two thousand, one hundred twenty-two".