120221011211022 has 24 divisors (see below), whose sum is σ = 261048833260176. Its totient is φ = 39985981844256.

The previous prime is 120221011210987. The next prime is 120221011211023. The reversal of 120221011211022 is 220112110122021.

It is a super-2 number, since 2×120221011211022² (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 = 120221011210986 and 120221011211004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221011211023) 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, 7307371498 + ... + 7307387949.

It is an arithmetic number, because the mean of its divisors is an integer number (10877034719174).

Almost surely, 2^{120221011211022} is an apocalyptic number.

120221011211022 is an abundant number, since it is smaller than the sum of its proper divisors (140827822049154).

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

120221011211022 is a wasteful number, since it uses less digits than its factorization.

120221011211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14614759912 (or 14614759909 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 120221011211022 its reverse (220112110122021), we get a palindrome (340333121333043).

The spelling of 120221011211022 in words is "one hundred twenty trillion, two hundred twenty-one billion, eleven million, two hundred eleven thousand, twenty-two".