120220011122212 has 12 divisors (see below), whose sum is σ = 210401194308480. Its totient is φ = 60105384176936.

The previous prime is 120220011122173. The next prime is 120220011122221. The reversal of 120220011122212 is 212221110022021.

It is a self number, because there is not a number n which added to its sum of digits gives 120220011122212.

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, 1155287512 + ... + 1155391567.

It is an arithmetic number, because the mean of its divisors is an integer number (17533432859040).

Almost surely, 2^{120220011122212} is an apocalyptic number.

It is an amenable number.

120220011122212 is a deficient number, since it is larger than the sum of its proper divisors (90181183186268).

120220011122212 is a wasteful number, since it uses less digits than its factorization.

120220011122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310692090 (or 2310692088 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120220011122212 its reverse (212221110022021), we get a palindrome (332441121144233).

The spelling of 120220011122212 in words is "one hundred twenty trillion, two hundred twenty billion, eleven million, one hundred twenty-two thousand, two hundred twelve".