120011021202222 has 24 divisors (see below), whose sum is σ = 265556302236576. Its totient is φ = 39152531739456.

The previous prime is 120011021202211. The next prime is 120011021202227. The reversal of 120011021202222 is 222202120110021.

It is a happy number.

120011021202222 is a `hidden beast` number, since 120 + 0 + 110 + 212 + 0 + 2 + 222 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 120011021202195 and 120011021202204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011021202227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70928498683 + ... + 70928500374.

It is an arithmetic number, because the mean of its divisors is an integer number (11064845926524).

Almost surely, 2^{120011021202222} is an apocalyptic number.

120011021202222 is an abundant number, since it is smaller than the sum of its proper divisors (145545281034354).

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

120011021202222 is a wasteful number, since it uses less digits than its factorization.

120011021202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141856999112 (or 141856999109 counting only the distinct ones).

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

Adding to 120011021202222 its reverse (222202120110021), we get a palindrome (342213141312243).

The spelling of 120011021202222 in words is "one hundred twenty trillion, eleven billion, twenty-one million, two hundred two thousand, two hundred twenty-two".