120202302111100 has 72 divisors (see below), whose sum is σ = 285981539760000. Its totient is φ = 43490280081600.

The previous prime is 120202302111091. The next prime is 120202302111103. The reversal of 120202302111100 is 1111203202021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202302111103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 274340950 + ... + 274778749.

It is an arithmetic number, because the mean of its divisors is an integer number (3971965830000).

Almost surely, 2^{120202302111100} is an apocalyptic number.

120202302111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120202302111100 is an abundant number, since it is smaller than the sum of its proper divisors (165779237648900).

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

120202302111100 is a wasteful number, since it uses less digits than its factorization.

120202302111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549119923 (or 549119916 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 120202302111100 its reverse (1111203202021), we get a palindrome (121313505313121).

The spelling of 120202302111100 in words is "one hundred twenty trillion, two hundred two billion, three hundred two million, one hundred eleven thousand, one hundred".