120111020101222 has 4 divisors (see below), whose sum is σ = 180166530151836. Its totient is φ = 60055510050610.

The previous prime is 120111020101207. The next prime is 120111020101339. The reversal of 120111020101222 is 222101020111021.

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

It is a junction number, because it is equal to n+sod(n) for n = 120111020101196 and 120111020101205.

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, 30027755025304 + ... + 30027755025307.

It is an arithmetic number, because the mean of its divisors is an integer number (45041632537959).

Almost surely, 2^{120111020101222} is an apocalyptic number.

120111020101222 is a deficient number, since it is larger than the sum of its proper divisors (60055510050614).

120111020101222 is an equidigital number, since it uses as much as digits as its factorization.

120111020101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60055510050613.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120111020101222 its reverse (222101020111021), we get a palindrome (342212040212243).

The spelling of 120111020101222 in words is "one hundred twenty trillion, one hundred eleven billion, twenty million, one hundred one thousand, two hundred twenty-two".