220233131434 has 8 divisors (see below), whose sum is σ = 330375366180. Its totient is φ = 110108009376.

The previous prime is 220233131423. The next prime is 220233131441. The reversal of 220233131434 is 434131332022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 208177750225 + 12055381209 = 456265^2 + 109797^2 .

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

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, 4245949 + ... + 4297504.

Almost surely, 2^220233131434 is an apocalyptic number.

220233131434 is a deficient number, since it is larger than the sum of its proper divisors (110142234746).

220233131434 is a wasteful number, since it uses less digits than its factorization.

220233131434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8556344.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 220233131434 its reverse (434131332022), we get a palindrome (654364463456).

The spelling of 220233131434 in words is "two hundred twenty billion, two hundred thirty-three million, one hundred thirty-one thousand, four hundred thirty-four".