120211210012220 has 12 divisors (see below), whose sum is σ = 252443541025704. Its totient is φ = 48084484004880.

The previous prime is 120211210012207. The next prime is 120211210012273. The reversal of 120211210012220 is 22210012112021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005280250286 + ... + 3005280250325.

It is an arithmetic number, because the mean of its divisors is an integer number (21036961752142).

Almost surely, 2^{120211210012220} is an apocalyptic number.

120211210012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211210012220 is an abundant number, since it is smaller than the sum of its proper divisors (132232331013484).

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

120211210012220 is a wasteful number, since it uses less digits than its factorization.

120211210012220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010560500620 (or 6010560500618 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120211210012220 its reverse (22210012112021), we get a palindrome (142421222124241).

The spelling of 120211210012220 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred ten million, twelve thousand, two hundred twenty".