120201222020122 has 16 divisors (see below), whose sum is σ = 184716448963200. Its totient is φ = 58629342369760.

The previous prime is 120201222020107. The next prime is 120201222020147. The reversal of 120201222020122 is 221020222102021.

It is a self number, because there is not a number n which added to its sum of digits gives 120201222020122.

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, 66605122 + ... + 68385997.

It is an arithmetic number, because the mean of its divisors is an integer number (11544778060200).

Almost surely, 2^{120201222020122} is an apocalyptic number.

120201222020122 is a deficient number, since it is larger than the sum of its proper divisors (64515226943078).

120201222020122 is a wasteful number, since it uses less digits than its factorization.

120201222020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135002021.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 120201222020122 its reverse (221020222102021), we get a palindrome (341221444122143).

The spelling of 120201222020122 in words is "one hundred twenty trillion, two hundred one billion, two hundred twenty-two million, twenty thousand, one hundred twenty-two".