2120105022226 has 8 divisors (see below), whose sum is σ = 3347534245680. Its totient is φ = 1004260273668.

The previous prime is 2120105022181. The next prime is 2120105022239. The reversal of 2120105022226 is 6222205010212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2120105022226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27896118676 + ... + 27896118751.

It is an arithmetic number, because the mean of its divisors is an integer number (418441780710).

Almost surely, 2^{2120105022226} is an apocalyptic number.

2120105022226 is a deficient number, since it is larger than the sum of its proper divisors (1227429223454).

2120105022226 is a wasteful number, since it uses less digits than its factorization.

2120105022226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55792237448.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 2120105022226 in words is "two trillion, one hundred twenty billion, one hundred five million, twenty-two thousand, two hundred twenty-six".