471221146222 has 8 divisors (see below), whose sum is σ = 713437623576. Its totient is φ = 233408605032.

The previous prime is 471221146213. The next prime is 471221146283. The reversal of 471221146222 is 222641122174.

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

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, 1100983773 + ... + 1100984200.

It is an arithmetic number, because the mean of its divisors is an integer number (89179702947).

Almost surely, 2^471221146222 is an apocalyptic number.

471221146222 is a deficient number, since it is larger than the sum of its proper divisors (242216477354).

471221146222 is a wasteful number, since it uses less digits than its factorization.

471221146222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201968082.

The product of its digits is 21504, while the sum is 34.

Adding to 471221146222 its reverse (222641122174), we get a palindrome (693862268396).

The spelling of 471221146222 in words is "four hundred seventy-one billion, two hundred twenty-one million, one hundred forty-six thousand, two hundred twenty-two".