1222123102 has 8 divisors (see below), whose sum is σ = 1833334200. Its totient is φ = 611011704.

The previous prime is 1222123069. The next prime is 1222123117. The reversal of 1222123102 is 2013212221.

It is a happy number.

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

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, 29424 + ... + 57532.

It is an arithmetic number, because the mean of its divisors is an integer number (229166775).

Almost surely, 2^1222123102 is an apocalyptic number.

1222123102 is a deficient number, since it is larger than the sum of its proper divisors (611211098).

1222123102 is a wasteful number, since it uses less digits than its factorization.

1222123102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49850.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1222123102 is about 34958.8772989065. The cubic root of 1222123102 is about 1069.1492063522.

Adding to 1222123102 its reverse (2013212221), we get a palindrome (3235335323).

The spelling of 1222123102 in words is "one billion, two hundred twenty-two million, one hundred twenty-three thousand, one hundred two".