120202022222111 has 8 divisors (see below), whose sum is σ = 122763866430144. Its totient is φ = 117640359446400.

The previous prime is 120202022222041. The next prime is 120202022222209. The reversal of 120202022222111 is 111222220202021.

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

It is not a de Polignac number, because 120202022222111 - 2¹⁸ = 120202021959967 is a prime.

It is a super-2 number, since 2×120202022222111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120202022222011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44018510 + ... + 46669403.

It is an arithmetic number, because the mean of its divisors is an integer number (15345483303768).

Almost surely, 2^{120202022222111} is an apocalyptic number.

120202022222111 is a deficient number, since it is larger than the sum of its proper divisors (2561844208033).

120202022222111 is an equidigital number, since it uses as much as digits as its factorization.

120202022222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90716161.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120202022222111 its reverse (111222220202021), we get a palindrome (231424242424132).

The spelling of 120202022222111 in words is "one hundred twenty trillion, two hundred two billion, twenty-two million, two hundred twenty-two thousand, one hundred eleven".