1220102150168 has 32 divisors (see below), whose sum is σ = 2495711578320. Its totient is φ = 554581200000.

The previous prime is 1220102150161. The next prime is 1220102150171. The reversal of 1220102150168 is 8610512010221.

It is a self number, because there is not a number n which added to its sum of digits gives 1220102150168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220102150161) 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, 6105758 + ... + 6302418.

Almost surely, 2^{1220102150168} is an apocalyptic number.

It is an amenable number.

1220102150168 is an abundant number, since it is smaller than the sum of its proper divisors (1275609428152).

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

1220102150168 is a wasteful number, since it uses less digits than its factorization.

1220102150168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267179 (or 267175 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 29.

Adding to 1220102150168 its reverse (8610512010221), we get a palindrome (9830614160389).

The spelling of 1220102150168 in words is "one trillion, two hundred twenty billion, one hundred two million, one hundred fifty thousand, one hundred sixty-eight".