120201102102 has 64 divisors (see below), whose sum is σ = 256406446080. Its totient is φ = 37485855264.

The previous prime is 120201102089. The next prime is 120201102137. The reversal of 120201102102 is 201201102021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1114993 + ... + 1218035.

It is an arithmetic number, because the mean of its divisors is an integer number (4006350720).

Almost surely, 2^120201102102 is an apocalyptic number.

120201102102 is an abundant number, since it is smaller than the sum of its proper divisors (136205343978).

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

120201102102 is a wasteful number, since it uses less digits than its factorization.

120201102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103257.

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

Adding to 120201102102 its reverse (201201102021), we get a palindrome (321402204123).

The spelling of 120201102102 in words is "one hundred twenty billion, two hundred one million, one hundred two thousand, one hundred two".