2119645574422 has 16 divisors (see below), whose sum is σ = 3181998204000. Its totient is φ = 1058979631680.

The previous prime is 2119645574411. The next prime is 2119645574471. The reversal of 2119645574422 is 2244755469112.

It is a super-2 number, since 2×2119645574422² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2119645574422.

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, 48128772 + ... + 48172792.

It is an arithmetic number, because the mean of its divisors is an integer number (198874887750).

Almost surely, 2^{2119645574422} is an apocalyptic number.

2119645574422 is a deficient number, since it is larger than the sum of its proper divisors (1062352629578).

2119645574422 is a wasteful number, since it uses less digits than its factorization.

2119645574422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62631.

The product of its digits is 4838400, while the sum is 52.

The spelling of 2119645574422 in words is "two trillion, one hundred nineteen billion, six hundred forty-five million, five hundred seventy-four thousand, four hundred twenty-two".