120212222020011 has 12 divisors (see below), whose sum is σ = 189425319546840. Its totient is φ = 72855892133280.

The previous prime is 120212222020003. The next prime is 120212222020057. The reversal of 120212222020011 is 110020222212021.

It is a happy number.

120212222020011 is a `hidden beast` number, since 1 + 20 + 212 + 2 + 220 + 200 + 11 = 666.

It is not a de Polignac number, because 120212222020011 - 2³ = 120212222020003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120212222025011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607132434346 + ... + 607132434543.

It is an arithmetic number, because the mean of its divisors is an integer number (15785443295570).

Almost surely, 2^{120212222020011} is an apocalyptic number.

120212222020011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120212222020011 is a deficient number, since it is larger than the sum of its proper divisors (69213097526829).

120212222020011 is a wasteful number, since it uses less digits than its factorization.

120212222020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214264868906 (or 1214264868903 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120212222020011 its reverse (110020222212021), we get a palindrome (230232444232032).

The spelling of 120212222020011 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred twenty-two million, twenty thousand, eleven".