47222411 has 4 divisors (see below), whose sum is σ = 48850800. Its totient is φ = 45594024.

The previous prime is 47222407. The next prime is 47222431. The reversal of 47222411 is 11422274.

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

It is a cyclic number.

It is not a de Polignac number, because 47222411 - 2² = 47222407 is a prime.

It is a super-2 number, since 2×47222411² = 4459912201305842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47222401) 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, 814151 + ... + 814208.

It is an arithmetic number, because the mean of its divisors is an integer number (12212700).

Almost surely, 2^47222411 is an apocalyptic number.

47222411 is a deficient number, since it is larger than the sum of its proper divisors (1628389).

47222411 is a wasteful number, since it uses less digits than its factorization.

47222411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628388.

The product of its digits is 896, while the sum is 23.

The square root of 47222411 is about 6871.8564449499. The cubic root of 47222411 is about 361.4509625249.

Adding to 47222411 its reverse (11422274), we get a palindrome (58644685).

The spelling of 47222411 in words is "forty-seven million, two hundred twenty-two thousand, four hundred eleven".