1222012030 has 8 divisors (see below), whose sum is σ = 2199621672. Its totient is φ = 488804808.

The previous prime is 1222012021. The next prime is 1222012031. The reversal of 1222012030 is 302102221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1222012030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222012031) 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 3 ways as a sum of consecutive naturals, for example, 61100592 + ... + 61100611.

It is an arithmetic number, because the mean of its divisors is an integer number (274952709).

Almost surely, 2^1222012030 is an apocalyptic number.

1222012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222012030 is a deficient number, since it is larger than the sum of its proper divisors (977609642).

1222012030 is a wasteful number, since it uses less digits than its factorization.

1222012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122201210.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1222012030 is about 34957.2886534411. The cubic root of 1222012030 is about 1069.1168156876.

Adding to 1222012030 its reverse (302102221), we get a palindrome (1524114251).

The spelling of 1222012030 in words is "one billion, two hundred twenty-two million, twelve thousand, thirty".