47102422 has 8 divisors (see below), whose sum is σ = 71020296. Its totient is φ = 23428992.

The previous prime is 47102401. The next prime is 47102441. The reversal of 47102422 is 22420174.

It is a happy number.

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 = 47102393 and 47102402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60628 + ... + 61399.

It is an arithmetic number, because the mean of its divisors is an integer number (8877537).

Almost surely, 2^47102422 is an apocalyptic number.

47102422 is a deficient number, since it is larger than the sum of its proper divisors (23917874).

47102422 is a wasteful number, since it uses less digits than its factorization.

47102422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122222.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 47102422 is about 6863.1204273275. The cubic root of 47102422 is about 361.1445619260.

Adding to 47102422 its reverse (22420174), we get a palindrome (69522596).

It can be divided in two parts, 47102 and 422, that added together give a square (47524 = 218²).

The spelling of 47102422 in words is "forty-seven million, one hundred two thousand, four hundred twenty-two".