120212220120011 has 16 divisors (see below), whose sum is σ = 127564376075136. Its totient is φ = 112891278652416.

The previous prime is 120212220119993. The next prime is 120212220120049. The reversal of 120212220120011 is 110021022212021.

It is a cyclic number.

It is not a de Polignac number, because 120212220120011 - 2⁶ = 120212220119947 is a prime.

It is a super-3 number, since 3×120212220120011³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120212220120071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577264670 + ... + 577472876.

It is an arithmetic number, because the mean of its divisors is an integer number (7972773504696).

Almost surely, 2^{120212220120011} is an apocalyptic number.

120212220120011 is a deficient number, since it is larger than the sum of its proper divisors (7352155955125).

120212220120011 is a wasteful number, since it uses less digits than its factorization.

120212220120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282998.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 120212220120011 its reverse (110021022212021), we get a palindrome (230233242332032).

The spelling of 120212220120011 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred twenty million, one hundred twenty thousand, eleven".