47322022 has 8 divisors (see below), whose sum is σ = 77436072. Its totient is φ = 21510000.

The previous prime is 47322013. The next prime is 47322029. The reversal of 47322022 is 22022374.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 2151001 = 47322022 / (4 + 7 + 3 + 2 + 2 + 0 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 47321984 and 47322002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47322029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075479 + ... + 1075522.

It is an arithmetic number, because the mean of its divisors is an integer number (9679509).

Almost surely, 2^47322022 is an apocalyptic number.

47322022 is a deficient number, since it is larger than the sum of its proper divisors (30114050).

47322022 is a wasteful number, since it uses less digits than its factorization.

47322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151014.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 47322022 is about 6879.1003772296. The cubic root of 47322022 is about 361.7049323718.

Adding to 47322022 its reverse (22022374), we get a palindrome (69344396).

The spelling of 47322022 in words is "forty-seven million, three hundred twenty-two thousand, twenty-two".