1223030212102 has 8 divisors (see below), whose sum is σ = 1835371324512. Its totient is φ = 611239770600.

The previous prime is 1223030212073. The next prime is 1223030212109. The reversal of 1223030212102 is 2012120303221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1223030212102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223030212109) 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 3 ways as a sum of consecutive naturals, for example, 137662174 + ... + 137671057.

It is an arithmetic number, because the mean of its divisors is an integer number (229421415564).

Almost surely, 2^{1223030212102} is an apocalyptic number.

1223030212102 is a deficient number, since it is larger than the sum of its proper divisors (612341112410).

1223030212102 is a wasteful number, since it uses less digits than its factorization.

1223030212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275335454.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1223030212102 its reverse (2012120303221), we get a palindrome (3235150515323).

The spelling of 1223030212102 in words is "one trillion, two hundred twenty-three billion, thirty million, two hundred twelve thousand, one hundred two".