1102120120002 has 16 divisors (see below), whose sum is σ = 2404625716512. Its totient is φ = 333975793920.

The previous prime is 1102120119967. The next prime is 1102120120009. The reversal of 1102120120002 is 2000210212011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102120120002.

It is not an unprimeable number, because it can be changed into a prime (1102120120009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8349394783 + ... + 8349394914.

It is an arithmetic number, because the mean of its divisors is an integer number (150289107282).

Almost surely, 2^{1102120120002} is an apocalyptic number.

1102120120002 is an abundant number, since it is smaller than the sum of its proper divisors (1302505596510).

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

1102120120002 is a wasteful number, since it uses less digits than its factorization.

1102120120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16698789713.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102120120002 its reverse (2000210212011), we get a palindrome (3102330332013).

The spelling of 1102120120002 in words is "one trillion, one hundred two billion, one hundred twenty million, one hundred twenty thousand, two".