120111111001022 has 4 divisors (see below), whose sum is σ = 180166666501536. Its totient is φ = 60055555500510.

The previous prime is 120111111001001. The next prime is 120111111001073. The reversal of 120111111001022 is 220100111111021.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×120111111001022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120111111000988 and 120111111001006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30027777750254 + ... + 30027777750257.

It is an arithmetic number, because the mean of its divisors is an integer number (45041666625384).

Almost surely, 2^{120111111001022} is an apocalyptic number.

120111111001022 is a deficient number, since it is larger than the sum of its proper divisors (60055555500514).

120111111001022 is an equidigital number, since it uses as much as digits as its factorization.

120111111001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60055555500513.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120111111001022 its reverse (220100111111021), we get a palindrome (340211222112043).

The spelling of 120111111001022 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred eleven million, one thousand, twenty-two".