120000101212212 has 24 divisors (see below), whose sum is σ = 301538715866976. Its totient is φ = 36923108065248.

The previous prime is 120000101212129. The next prime is 120000101212253. The reversal of 120000101212212 is 212212101000021.

It is a super-2 number, since 2×120000101212212² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120000101212191 and 120000101212200.

It is a congruent number.

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, 384615708858 + ... + 384615709169.

It is an arithmetic number, because the mean of its divisors is an integer number (12564113161124).

Almost surely, 2^{120000101212212} is an apocalyptic number.

120000101212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120000101212212 is an abundant number, since it is smaller than the sum of its proper divisors (181538614654764).

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

120000101212212 is a wasteful number, since it uses less digits than its factorization.

120000101212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769231418047 (or 769231418045 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120000101212212 its reverse (212212101000021), we get a palindrome (332212202212233).

The spelling of 120000101212212 in words is "one hundred twenty trillion, one hundred one million, two hundred twelve thousand, two hundred twelve".