120201021120102 has 32 divisors (see below), whose sum is σ = 258961078652640. Its totient is φ = 36975419343360.

The previous prime is 120201021120017. The next prime is 120201021120139. The reversal of 120201021120102 is 201021120102021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197824549 + ... + 198431232.

It is an arithmetic number, because the mean of its divisors is an integer number (8092533707895).

Almost surely, 2^{120201021120102} is an apocalyptic number.

120201021120102 is an abundant number, since it is smaller than the sum of its proper divisors (138760057532538).

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

120201021120102 is a wasteful number, since it uses less digits than its factorization.

120201021120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396259688.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120201021120102 its reverse (201021120102021), we get a palindrome (321222141222123).

The spelling of 120201021120102 in words is "one hundred twenty trillion, two hundred one billion, twenty-one million, one hundred twenty thousand, one hundred two".