1222031034 has 24 divisors (see below), whose sum is σ = 3025981920. Its totient is φ = 349151688.

The previous prime is 1222031003. The next prime is 1222031039. The reversal of 1222031034 is 4301302221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1222030998 and 1222031016.

It is not an unprimeable number, because it can be changed into a prime (1222031039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4849204 + ... + 4849455.

It is an arithmetic number, because the mean of its divisors is an integer number (126082580).

Almost surely, 2^1222031034 is an apocalyptic number.

1222031034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1222031034 is an abundant number, since it is smaller than the sum of its proper divisors (1803950886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222031034 is a wasteful number, since it uses less digits than its factorization.

1222031034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9698674 (or 9698671 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1222031034 is about 34957.5604698040. The cubic root of 1222031034 is about 1069.1223577473.

Adding to 1222031034 its reverse (4301302221), we get a palindrome (5523333255).

The spelling of 1222031034 in words is "one billion, two hundred twenty-two million, thirty-one thousand, thirty-four".