120020222212111 has 8 divisors (see below), whose sum is σ = 129332283323264. Its totient is φ = 110719552004640.

The previous prime is 120020222212097. The next prime is 120020222212193. The reversal of 120020222212111 is 111212222020021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120020222212111 - 2¹⁹ = 120020221687823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120020222212411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847704031 + ... + 2847746176.

It is an arithmetic number, because the mean of its divisors is an integer number (16166535415408).

Almost surely, 2^{120020222212111} is an apocalyptic number.

120020222212111 is a deficient number, since it is larger than the sum of its proper divisors (9312061111153).

120020222212111 is a wasteful number, since it uses less digits than its factorization.

120020222212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695451841.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 120020222212111 its reverse (111212222020021), we get a palindrome (231232444232132).

The spelling of 120020222212111 in words is "one hundred twenty trillion, twenty billion, two hundred twenty-two million, two hundred twelve thousand, one hundred eleven".