33312222434 has 16 divisors (see below), whose sum is σ = 50154491520. Its totient is φ = 16594154640.

The previous prime is 33312222413. The next prime is 33312222439. The reversal of 33312222434 is 43422221333.

It is a super-2 number, since 2×33312222434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33312222397 and 33312222406.

It is not an unprimeable number, because it can be changed into a prime (33312222439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689927 + ... + 736629.

It is an arithmetic number, because the mean of its divisors is an integer number (3134655720).

Almost surely, 2^33312222434 is an apocalyptic number.

33312222434 is a deficient number, since it is larger than the sum of its proper divisors (16842269086).

33312222434 is a wasteful number, since it uses less digits than its factorization.

33312222434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48025.

The product of its digits is 20736, while the sum is 29.

Adding to 33312222434 its reverse (43422221333), we get a palindrome (76734443767).

The spelling of 33312222434 in words is "thirty-three billion, three hundred twelve million, two hundred twenty-two thousand, four hundred thirty-four".