120022002211111 has 128 divisors (see below), whose sum is σ = 169929124872192. Its totient is φ = 81746413056000.

The previous prime is 120022002211063. The next prime is 120022002211117. The reversal of 120022002211111 is 111112200220021.

It is not a de Polignac number, because 120022002211111 - 2¹⁷ = 120022002080039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022002211117) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7702103626 + ... + 7702119208.

It is an arithmetic number, because the mean of its divisors is an integer number (1327571288064).

Almost surely, 2^{120022002211111} is an apocalyptic number.

120022002211111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120022002211111 is a deficient number, since it is larger than the sum of its proper divisors (49907122661081).

120022002211111 is a wasteful number, since it uses less digits than its factorization.

120022002211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20973.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120022002211111 its reverse (111112200220021), we get a palindrome (231134202431132).

The spelling of 120022002211111 in words is "one hundred twenty trillion, twenty-two billion, two million, two hundred eleven thousand, one hundred eleven".