47222221741 has 4 divisors (see below), whose sum is σ = 47229275484. Its totient is φ = 47215168000.

The previous prime is 47222221727. The next prime is 47222221769. The reversal of 47222221741 is 14712222274.

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

It can be written as a sum of positive squares in 2 ways, for example, as 28951022500 + 18271199241 = 170150^2 + 135171^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47222221741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47222221697 and 47222221706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47222221841) 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, 3516820 + ... + 3530221.

It is an arithmetic number, because the mean of its divisors is an integer number (11807318871).

Almost surely, 2^47222221741 is an apocalyptic number.

It is an amenable number.

47222221741 is a deficient number, since it is larger than the sum of its proper divisors (7053743).

47222221741 is an equidigital number, since it uses as much as digits as its factorization.

47222221741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7053742.

The product of its digits is 25088, while the sum is 34.

The spelling of 47222221741 in words is "forty-seven billion, two hundred twenty-two million, two hundred twenty-one thousand, seven hundred forty-one".