120121121100022 has 16 divisors (see below), whose sum is σ = 205930012777632. Its totient is φ = 51478457748480.

The previous prime is 120121121099989. The next prime is 120121121100053. The reversal of 120121121100022 is 220001121121021.

It is a junction number, because it is equal to n+sod(n) for n = 120121121099969 and 120121121100005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168191179 + ... + 168903862.

It is an arithmetic number, because the mean of its divisors is an integer number (12870625798602).

Almost surely, 2^{120121121100022} is an apocalyptic number.

120121121100022 is a deficient number, since it is larger than the sum of its proper divisors (85808891677610).

120121121100022 is a wasteful number, since it uses less digits than its factorization.

120121121100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337120503.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120121121100022 its reverse (220001121121021), we get a palindrome (340122242221043).

The spelling of 120121121100022 in words is "one hundred twenty trillion, one hundred twenty-one billion, one hundred twenty-one million, one hundred thousand, twenty-two".