120220012102 has 16 divisors (see below), whose sum is σ = 189976354560. Its totient is φ = 56899736712.

The previous prime is 120220012069. The next prime is 120220012109. The reversal of 120220012102 is 201210022021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220012109) 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, 1246938 + ... + 1339885.

It is an arithmetic number, because the mean of its divisors is an integer number (11873522160).

Almost surely, 2^120220012102 is an apocalyptic number.

120220012102 is a deficient number, since it is larger than the sum of its proper divisors (69756342458).

120220012102 is a wasteful number, since it uses less digits than its factorization.

120220012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2588067.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120220012102 its reverse (201210022021), we get a palindrome (321430034123).

The spelling of 120220012102 in words is "one hundred twenty billion, two hundred twenty million, twelve thousand, one hundred two".