464420017640222 has 12 divisors (see below), whose sum is σ = 810365540984640. Its totient is φ = 199037150417196.

The previous prime is 464420017640213. The next prime is 464420017640351. The reversal of 464420017640222 is 222046710024464.

It is a super-2 number, since 2×464420017640222² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2369489885822 + ... + 2369489886017.

It is an arithmetic number, because the mean of its divisors is an integer number (67530461748720).

Almost surely, 2^{464420017640222} is an apocalyptic number.

464420017640222 is a deficient number, since it is larger than the sum of its proper divisors (345945523344418).

464420017640222 is a wasteful number, since it uses less digits than its factorization.

464420017640222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738979771855 (or 4738979771848 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 44.

Adding to 464420017640222 its reverse (222046710024464), we get a palindrome (686466727664686).

The spelling of 464420017640222 in words is "four hundred sixty-four trillion, four hundred twenty billion, seventeen million, six hundred forty thousand, two hundred twenty-two".