120102222102 has 16 divisors (see below), whose sum is σ = 240250164912. Its totient is φ = 40026453920.

The previous prime is 120102222067. The next prime is 120102222109. The reversal of 120102222102 is 201222201021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120102222109) 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, 1870833 + ... + 1933964.

It is an arithmetic number, because the mean of its divisors is an integer number (15015635307).

Almost surely, 2^120102222102 is an apocalyptic number.

120102222102 is an abundant number, since it is smaller than the sum of its proper divisors (120147942810).

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

120102222102 is a wasteful number, since it uses less digits than its factorization.

120102222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810063.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120102222102 its reverse (201222201021), we get a palindrome (321324423123).

The spelling of 120102222102 in words is "one hundred twenty billion, one hundred two million, two hundred twenty-two thousand, one hundred two".