120000220111102 has 4 divisors (see below), whose sum is σ = 180000330166656. Its totient is φ = 60000110055550.

The previous prime is 120000220111081. The next prime is 120000220111127. The reversal of 120000220111102 is 201111022000021.

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

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, 30000055027774 + ... + 30000055027777.

It is an arithmetic number, because the mean of its divisors is an integer number (45000082541664).

Almost surely, 2^{120000220111102} is an apocalyptic number.

120000220111102 is a deficient number, since it is larger than the sum of its proper divisors (60000110055554).

120000220111102 is an equidigital number, since it uses as much as digits as its factorization.

120000220111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60000110055553.

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

Adding to 120000220111102 its reverse (201111022000021), we get a palindrome (321111242111123).

The spelling of 120000220111102 in words is "one hundred twenty trillion, two hundred twenty million, one hundred eleven thousand, one hundred two".