1230102222 has 64 divisors (see below), whose sum is σ = 2632633920. Its totient is φ = 382427136.

The previous prime is 1230102221. The next prime is 1230102241. The reversal of 1230102222 is 2222010321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230102221) 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 31 ways as a sum of consecutive naturals, for example, 1010158 + ... + 1011374.

It is an arithmetic number, because the mean of its divisors is an integer number (41134905).

Almost surely, 2^1230102222 is an apocalyptic number.

1230102222 is an abundant number, since it is smaller than the sum of its proper divisors (1402531698).

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

1230102222 is a wasteful number, since it uses less digits than its factorization.

1230102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1230102222 is about 35072.8131463674. The cubic root of 1230102222 is about 1071.4709504050.

Adding to 1230102222 its reverse (2222010321), we get a palindrome (3452112543).

The spelling of 1230102222 in words is "one billion, two hundred thirty million, one hundred two thousand, two hundred twenty-two".