1222230102 has 16 divisors (see below), whose sum is σ = 2510527152. Its totient is φ = 396398880.

The previous prime is 1222230073. The next prime is 1222230103. The reversal of 1222230102 is 2010322221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222230103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2752549 + ... + 2752992.

It is an arithmetic number, because the mean of its divisors is an integer number (156907947).

Almost surely, 2^1222230102 is an apocalyptic number.

1222230102 is an abundant number, since it is smaller than the sum of its proper divisors (1288297050).

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

1222230102 is a wasteful number, since it uses less digits than its factorization.

1222230102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505583.

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

The square root of 1222230102 is about 34960.4076349233. The cubic root of 1222230102 is about 1069.1804076898.

Adding to 1222230102 its reverse (2010322221), we get a palindrome (3232552323).

It can be divided in two parts, 12222 and 30102, that added together give a palindrome (42324).

The spelling of 1222230102 in words is "one billion, two hundred twenty-two million, two hundred thirty thousand, one hundred two".