1230002222 has 8 divisors (see below), whose sum is σ = 1847231400. Its totient is φ = 614258424.

The previous prime is 1230002219. The next prime is 1230002233. The reversal of 1230002222 is 2222000321.

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

It is a super-2 number, since 2×1230002222² = 3025810932249874568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230002197 and 1230002206.

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, 369272 + ... + 372587.

It is an arithmetic number, because the mean of its divisors is an integer number (230903925).

Almost surely, 2^1230002222 is an apocalyptic number.

1230002222 is a deficient number, since it is larger than the sum of its proper divisors (617229178).

1230002222 is an equidigital number, since it uses as much as digits as its factorization.

1230002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742690.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1230002222 is about 35071.3875117595. The cubic root of 1230002222 is about 1071.4419148781.

Adding to 1230002222 its reverse (2222000321), we get a palindrome (3452002543).

The spelling of 1230002222 in words is "one billion, two hundred thirty million, two thousand, two hundred twenty-two".