1222423044310 has 32 divisors (see below), whose sum is σ = 2369745205632. Its totient is φ = 451332362880.

The previous prime is 1222423044307. The next prime is 1222423044389. The reversal of 1222423044310 is 134403242221.

It is a super-2 number, since 2×1222423044310² (a number of 25 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 15 ways as a sum of consecutive naturals, for example, 2324755 + ... + 2801665.

It is an arithmetic number, because the mean of its divisors is an integer number (74054537676).

Almost surely, 2^{1222423044310} is an apocalyptic number.

1222423044310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222423044310 is a deficient number, since it is larger than the sum of its proper divisors (1147322161322).

1222423044310 is a wasteful number, since it uses less digits than its factorization.

1222423044310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496648.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1222423044310 its reverse (134403242221), we get a palindrome (1356826286531).

The spelling of 1222423044310 in words is "one trillion, two hundred twenty-two billion, four hundred twenty-three million, forty-four thousand, three hundred ten".