120100220021022 has 32 divisors (see below), whose sum is σ = 254330635106592. Its totient is φ = 37678388189184.

The previous prime is 120100220020997. The next prime is 120100220021063. The reversal of 120100220021022 is 220120022001021.

It is a junction number, because it is equal to n+sod(n) for n = 120100220020992 and 120100220021010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36800358 + ... + 39930774.

It is an arithmetic number, because the mean of its divisors is an integer number (7947832347081).

Almost surely, 2^{120100220021022} is an apocalyptic number.

120100220021022 is an abundant number, since it is smaller than the sum of its proper divisors (134230415085570).

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

120100220021022 is a wasteful number, since it uses less digits than its factorization.

120100220021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506572.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120100220021022 its reverse (220120022001021), we get a palindrome (340220242022043).

The spelling of 120100220021022 in words is "one hundred twenty trillion, one hundred billion, two hundred twenty million, twenty-one thousand, twenty-two".