120212222101220 has 24 divisors (see below), whose sum is σ = 252457943970624. Its totient is φ = 48082550258016.

The previous prime is 120212222101219. The next prime is 120212222101241. The reversal of 120212222101220 is 22101222212021.

120212222101220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120212222101192 and 120212222101201.

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, 145739864 + ... + 146562383.

It is an arithmetic number, because the mean of its divisors is an integer number (10519080998776).

Almost surely, 2^{120212222101220} is an apocalyptic number.

120212222101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120212222101220 is an abundant number, since it is smaller than the sum of its proper divisors (132245721869404).

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

120212222101220 is a wasteful number, since it uses less digits than its factorization.

120212222101220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292322819 (or 292322817 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120212222101220 its reverse (22101222212021), we get a palindrome (142313444313241).

The spelling of 120212222101220 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred twenty-two million, one hundred one thousand, two hundred twenty".