120222021101022 has 128 divisors (see below), whose sum is σ = 281784366864000. Its totient is φ = 37935501327360.

The previous prime is 120222021101011. The next prime is 120222021101041. The reversal of 120222021101022 is 220101120222021.

It is a happy number.

120222021101022 is a `hidden beast` number, since 1 + 202 + 220 + 211 + 0 + 10 + 22 = 666.

It is a super-2 number, since 2×120222021101022² (a number of 29 digits) contains 22 as substring.

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 = 120222021100986 and 120222021101004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118097322 + ... + 119110962.

It is an arithmetic number, because the mean of its divisors is an integer number (2201440366125).

Almost surely, 2^{120222021101022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120222021101022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140892183432000).

120222021101022 is an abundant number, since it is smaller than the sum of its proper divisors (161562345762978).

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

120222021101022 is a wasteful number, since it uses less digits than its factorization.

120222021101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015163 (or 1015157 counting only the distinct ones).

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

Adding to 120222021101022 its reverse (220101120222021), we get a palindrome (340323141323043).

The spelling of 120222021101022 in words is "one hundred twenty trillion, two hundred twenty-two billion, twenty-one million, one hundred one thousand, twenty-two".