464620123222 has 4 divisors (see below), whose sum is σ = 696930184836. Its totient is φ = 232310061610.

The previous prime is 464620123217. The next prime is 464620123223. The reversal of 464620123222 is 222321026464.

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

It is a super-2 number, since 2×464620123222² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464620123223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116155030804 + ... + 116155030807.

It is an arithmetic number, because the mean of its divisors is an integer number (174232546209).

Almost surely, 2^464620123222 is an apocalyptic number.

464620123222 is a deficient number, since it is larger than the sum of its proper divisors (232310061614).

464620123222 is a wasteful number, since it uses less digits than its factorization.

464620123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232310061613.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 464620123222 its reverse (222321026464), we get a palindrome (686941149686).

The spelling of 464620123222 in words is "four hundred sixty-four billion, six hundred twenty million, one hundred twenty-three thousand, two hundred twenty-two".