120221110102 has 16 divisors (see below), whose sum is σ = 190992192192. Its totient is φ = 56559000960.

The previous prime is 120221110057. The next prime is 120221110103. The reversal of 120221110102 is 201011122021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221110103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363453 + ... + 610360.

It is an arithmetic number, because the mean of its divisors is an integer number (11937012012).

Almost surely, 2^120221110102 is an apocalyptic number.

120221110102 is a deficient number, since it is larger than the sum of its proper divisors (70771082090).

120221110102 is a wasteful number, since it uses less digits than its factorization.

120221110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977463.

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

Adding to 120221110102 its reverse (201011122021), we get a palindrome (321232232123).

The spelling of 120221110102 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred ten thousand, one hundred two".