120212222111022 has 128 divisors (see below), whose sum is σ = 254720774504448. Its totient is φ = 37776640352000.

The previous prime is 120212222110993. The next prime is 120212222111039. The reversal of 120212222111022 is 220111222212021.

It is a self number, because there is not a number n which added to its sum of digits gives 120212222111022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1542112147 + ... + 1542190097.

It is an arithmetic number, because the mean of its divisors is an integer number (1990006050816).

Almost surely, 2^{120212222111022} is an apocalyptic number.

120212222111022 is an abundant number, since it is smaller than the sum of its proper divisors (134508552393426).

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

120212222111022 is a wasteful number, since it uses less digits than its factorization.

120212222111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79734.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 120212222111022 its reverse (220111222212021), we get a palindrome (340323444323043).

The spelling of 120212222111022 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred twenty-two million, one hundred eleven thousand, twenty-two".