120111001022 has 16 divisors (see below), whose sum is σ = 182538297600. Its totient is φ = 59265662040.

The previous prime is 120111001009. The next prime is 120111001033. The reversal of 120111001022 is 220100111021.

It is a junction number, because it is equal to n+sod(n) for n = 120111000994 and 120111001012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128729 + ... + 506747.

It is an arithmetic number, because the mean of its divisors is an integer number (11408643600).

Almost surely, 2^120111001022 is an apocalyptic number.

120111001022 is a deficient number, since it is larger than the sum of its proper divisors (62427296578).

120111001022 is a wasteful number, since it uses less digits than its factorization.

120111001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380111.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120111001022 its reverse (220100111021), we get a palindrome (340211112043).

The spelling of 120111001022 in words is "one hundred twenty billion, one hundred eleven million, one thousand, twenty-two".