1220031034 has 8 divisors (see below), whose sum is σ = 1844016768. Its totient is φ = 605358780.

The previous prime is 1220031031. The next prime is 1220031041. The reversal of 1220031034 is 4301300221.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1220030999 and 1220031017.

It is not an unprimeable number, because it can be changed into a prime (1220031031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2328042 + ... + 2328565.

It is an arithmetic number, because the mean of its divisors is an integer number (230502096).

Almost surely, 2^1220031034 is an apocalyptic number.

1220031034 is a deficient number, since it is larger than the sum of its proper divisors (623985734).

1220031034 is a wasteful number, since it uses less digits than its factorization.

1220031034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656740.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1220031034 is about 34928.9426407385. The cubic root of 1220031034 is about 1068.5387903867.

Adding to 1220031034 its reverse (4301300221), we get a palindrome (5521331255).

It can be divided in two parts, 12200 and 31034, that added together give a palindrome (43234).

The spelling of 1220031034 in words is "one billion, two hundred twenty million, thirty-one thousand, thirty-four".