120222220011212 has 192 divisors, whose sum is σ = 245942040960000. Its totient is φ = 50847917184000.

The previous prime is 120222220011197. The next prime is 120222220011263. The reversal of 120222220011212 is 212110022222021.

It is a super-2 number, since 2×120222220011212² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10429613393 + ... + 10429624919.

It is an arithmetic number, because the mean of its divisors is an integer number (1280948130000).

Almost surely, 2^{120222220011212} is an apocalyptic number.

It is an amenable number.

120222220011212 is an abundant number, since it is smaller than the sum of its proper divisors (125719820948788).

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

120222220011212 is a wasteful number, since it uses less digits than its factorization.

120222220011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12640 (or 12638 counting only the distinct ones).

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

Adding to 120222220011212 its reverse (212110022222021), we get a palindrome (332332242233233).

The spelling of 120222220011212 in words is "one hundred twenty trillion, two hundred twenty-two billion, two hundred twenty million, eleven thousand, two hundred twelve".