120201231022 has 16 divisors (see below), whose sum is σ = 186153795072. Its totient is φ = 58173050880.

The previous prime is 120201231011. The next prime is 120201231041. The reversal of 120201231022 is 220132102021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120201230987 and 120201231005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5760723 + ... + 5781550.

It is an arithmetic number, because the mean of its divisors is an integer number (11634612192).

Almost surely, 2^120201231022 is an apocalyptic number.

120201231022 is a deficient number, since it is larger than the sum of its proper divisors (65952564050).

120201231022 is a wasteful number, since it uses less digits than its factorization.

120201231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11542443.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120201231022 its reverse (220132102021), we get a palindrome (340333333043).

The spelling of 120201231022 in words is "one hundred twenty billion, two hundred one million, two hundred thirty-one thousand, twenty-two".