120211122000220 has 48 divisors (see below), whose sum is σ = 254958163473888. Its totient is φ = 47606376222720.

The previous prime is 120211122000187. The next prime is 120211122000259. The reversal of 120211122000220 is 22000221112021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120211122000194 and 120211122000203.

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, 27272541 + ... + 31372180.

It is an arithmetic number, because the mean of its divisors is an integer number (5311628405706).

Almost surely, 2^{120211122000220} is an apocalyptic number.

120211122000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211122000220 is an abundant number, since it is smaller than the sum of its proper divisors (134747041473668).

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

120211122000220 is a wasteful number, since it uses less digits than its factorization.

120211122000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58645750 (or 58645748 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120211122000220 its reverse (22000221112021), we get a palindrome (142211343112241).

The spelling of 120211122000220 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty-two million, two hundred twenty", and thus it is an aban number.