120221112202011 has 48 divisors (see below), whose sum is σ = 181440298952640. Its totient is φ = 76630709871360.

The previous prime is 120221112202007. The next prime is 120221112202069. The reversal of 120221112202011 is 110202211122021.

120221112202011 is a `hidden beast` number, since 1 + 20 + 221 + 1 + 1 + 220 + 201 + 1 = 666.

It is not a de Polignac number, because 120221112202011 - 2² = 120221112202007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120221112200011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18808885 + ... + 24376553.

It is an arithmetic number, because the mean of its divisors is an integer number (3780006228180).

Almost surely, 2^{120221112202011} is an apocalyptic number.

120221112202011 is a deficient number, since it is larger than the sum of its proper divisors (61219186750629).

120221112202011 is a wasteful number, since it uses less digits than its factorization.

120221112202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568836 (or 5568833 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120221112202011 its reverse (110202211122021), we get a palindrome (230423323324032).

The spelling of 120221112202011 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred twelve million, two hundred two thousand, eleven".