120221201102022 has 96 divisors (see below), whose sum is σ = 270436165259520. Its totient is φ = 38567789789760.

The previous prime is 120221201102017. The next prime is 120221201102029. The reversal of 120221201102022 is 220201102122021.

It is a happy number.

120221201102022 is a `hidden beast` number, since 120 + 221 + 201 + 102 + 0 + 22 = 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 = 120221201101986 and 120221201102004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221201102029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20281479 + ... + 25529997.

It is an arithmetic number, because the mean of its divisors is an integer number (2817043388120).

Almost surely, 2^{120221201102022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120221201102022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135218082629760).

120221201102022 is an abundant number, since it is smaller than the sum of its proper divisors (150214964157498).

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

120221201102022 is a wasteful number, since it uses less digits than its factorization.

120221201102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248938 (or 5248935 counting only the distinct ones).

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

Adding to 120221201102022 its reverse (220201102122021), we get a palindrome (340422303224043).

The spelling of 120221201102022 in words is "one hundred twenty trillion, two hundred twenty-one billion, two hundred one million, one hundred two thousand, twenty-two".