120212022111 has 16 divisors (see below), whose sum is σ = 167945521920. Its totient is φ = 76338852480.

The previous prime is 120212022101. The next prime is 120212022137. The reversal of 120212022111 is 111220212021.

It is not a de Polignac number, because 120212022111 - 2¹⁹ = 120211497823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212022101) 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, 3597901 + ... + 3631158.

It is an arithmetic number, because the mean of its divisors is an integer number (10496595120).

Almost surely, 2^120212022111 is an apocalyptic number.

120212022111 is a deficient number, since it is larger than the sum of its proper divisors (47733499809).

120212022111 is a wasteful number, since it uses less digits than its factorization.

120212022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7229326.

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

Adding to 120212022111 its reverse (111220212021), we get a palindrome (231432234132).

The spelling of 120212022111 in words is "one hundred twenty billion, two hundred twelve million, twenty-two thousand, one hundred eleven".