120221222001102 has 48 divisors (see below), whose sum is σ = 267522081568560. Its totient is φ = 38990260573056.

The previous prime is 120221222001059. The next prime is 120221222001109. The reversal of 120221222001102 is 201100222122021.

It is a happy number.

120221222001102 is a `hidden beast` number, since 120 + 2 + 212 + 220 + 0 + 110 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221222001109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66718549 + ... + 68496767.

It is an arithmetic number, because the mean of its divisors is an integer number (5573376699345).

Almost surely, 2^{120221222001102} is an apocalyptic number.

120221222001102 is an abundant number, since it is smaller than the sum of its proper divisors (147300859567458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120221222001102 is a wasteful number, since it uses less digits than its factorization.

120221222001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879777 (or 1879774 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120221222001102 its reverse (201100222122021), we get a palindrome (321321444123123).

The spelling of 120221222001102 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred twenty-two million, one thousand, one hundred two".