1222023432434 has 8 divisors (see below), whose sum is σ = 2094897312768. Its totient is φ = 523724328180.

The previous prime is 1222023432391. The next prime is 1222023432439. The reversal of 1222023432434 is 4342343202221.

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

It is a super-4 number, since 4×1222023432434⁴ (a number of 49 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1222023432434.

It is not an unprimeable number, because it can be changed into a prime (1222023432439) 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, 43643694002 + ... + 43643694029.

It is an arithmetic number, because the mean of its divisors is an integer number (261862164096).

Almost surely, 2^{1222023432434} is an apocalyptic number.

1222023432434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1222023432434 is a deficient number, since it is larger than the sum of its proper divisors (872873880334).

1222023432434 is an equidigital number, since it uses as much as digits as its factorization.

1222023432434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87287388040.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1222023432434 its reverse (4342343202221), we get a palindrome (5564366634655).

The spelling of 1222023432434 in words is "one trillion, two hundred twenty-two billion, twenty-three million, four hundred thirty-two thousand, four hundred thirty-four".