120000101101220 has 24 divisors (see below), whose sum is σ = 252044838052224. Its totient is φ = 47991540299616.

The previous prime is 120000101101217. The next prime is 120000101101267. The reversal of 120000101101220 is 22101101000021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531143042 + ... + 531368921.

It is an arithmetic number, because the mean of its divisors is an integer number (10501868252176).

Almost surely, 2^{120000101101220} is an apocalyptic number.

120000101101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120000101101220 is an abundant number, since it is smaller than the sum of its proper divisors (132044736951004).

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

120000101101220 is a wasteful number, since it uses less digits than its factorization.

120000101101220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062517619 (or 1062517617 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120000101101220 its reverse (22101101000021), we get a palindrome (142101202101241).

The spelling of 120000101101220 in words is "one hundred twenty trillion, one hundred one million, one hundred one thousand, two hundred twenty".