1220030422 has 8 divisors (see below), whose sum is σ = 1970818416. Its totient is φ = 563090952.

The previous prime is 1220030411. The next prime is 1220030467. The reversal of 1220030422 is 2240300221.

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 = 1220030396 and 1220030405.

It is a congruent number.

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, 23462098 + ... + 23462149.

It is an arithmetic number, because the mean of its divisors is an integer number (246352302).

Almost surely, 2^1220030422 is an apocalyptic number.

1220030422 is a deficient number, since it is larger than the sum of its proper divisors (750787994).

1220030422 is a wasteful number, since it uses less digits than its factorization.

1220030422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46924262.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1220030422 is about 34928.9338800943. The cubic root of 1220030422 is about 1068.5386117175.

Adding to 1220030422 its reverse (2240300221), we get a palindrome (3460330643).

The spelling of 1220030422 in words is "one billion, two hundred twenty million, thirty thousand, four hundred twenty-two".