120220020210100 has 36 divisors (see below), whose sum is σ = 261194427563104. Its totient is φ = 48029577907680.

The previous prime is 120220020210083. The next prime is 120220020210109. The reversal of 120220020210100 is 1012020022021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220020210109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 730294494 + ... + 730459093.

Almost surely, 2^{120220020210100} is an apocalyptic number.

120220020210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120220020210100 is an abundant number, since it is smaller than the sum of its proper divisors (140974407353004).

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

120220020210100 is a wasteful number, since it uses less digits than its factorization.

120220020210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460754424 (or 1460754417 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120220020210100 its reverse (1012020022021), we get a palindrome (121232040232121).

The spelling of 120220020210100 in words is "one hundred twenty trillion, two hundred twenty billion, twenty million, two hundred ten thousand, one hundred".