120021201012022 has 12 divisors (see below), whose sum is σ = 191244854900700. Its totient is φ = 56480565181856.

The previous prime is 120021201011953. The next prime is 120021201012029. The reversal of 120021201012022 is 220210102120021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120021201011987 and 120021201012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021201012029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103824567772 + ... + 103824568927.

It is an arithmetic number, because the mean of its divisors is an integer number (15937071241725).

Almost surely, 2^{120021201012022} is an apocalyptic number.

120021201012022 is a deficient number, since it is larger than the sum of its proper divisors (71223653888678).

120021201012022 is a wasteful number, since it uses less digits than its factorization.

120021201012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207649136735 (or 207649136718 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120021201012022 its reverse (220210102120021), we get a palindrome (340231303132043).

The spelling of 120021201012022 in words is "one hundred twenty trillion, twenty-one billion, two hundred one million, twelve thousand, twenty-two".