120111201022 has 16 divisors (see below), whose sum is σ = 190850018832. Its totient is φ = 56497682560.

The previous prime is 120111201019. The next prime is 120111201053. The reversal of 120111201022 is 220102111021.

It is a super-2 number, since 2×120111201022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120111200993 and 120111201011.

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, 711229 + ... + 863752.

It is an arithmetic number, because the mean of its divisors is an integer number (11928126177).

Almost surely, 2^120111201022 is an apocalyptic number.

120111201022 is a deficient number, since it is larger than the sum of its proper divisors (70738817810).

120111201022 is a wasteful number, since it uses less digits than its factorization.

120111201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577243.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120111201022 its reverse (220102111021), we get a palindrome (340213312043).

Subtracting 120111201022 from its reverse (220102111021), we obtain a palindrome (99990909999).

The spelling of 120111201022 in words is "one hundred twenty billion, one hundred eleven million, two hundred one thousand, twenty-two".