1222323102102 has 16 divisors (see below), whose sum is σ = 2447255229552. Its totient is φ = 407006196480.

The previous prime is 1222323102089. The next prime is 1222323102103. The reversal of 1222323102102 is 2012013232221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222323102103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108703299 + ... + 108714542.

It is an arithmetic number, because the mean of its divisors is an integer number (152953451847).

Almost surely, 2^{1222323102102} is an apocalyptic number.

1222323102102 is an abundant number, since it is smaller than the sum of its proper divisors (1224932127450).

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

1222323102102 is a wasteful number, since it uses less digits than its factorization.

1222323102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217418783.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1222323102102 its reverse (2012013232221), we get a palindrome (3234336334323).

The spelling of 1222323102102 in words is "one trillion, two hundred twenty-two billion, three hundred twenty-three million, one hundred two thousand, one hundred two".