2122044425446 has 16 divisors (see below), whose sum is σ = 3506816893968. Its totient is φ = 955015492000.

The previous prime is 2122044425359. The next prime is 2122044425467. The reversal of 2122044425446 is 6445244402212.

It is a junction number, because it is equal to n+sod(n) for n = 2122044425399 and 2122044425408.

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, 477505525 + ... + 477509968.

It is an arithmetic number, because the mean of its divisors is an integer number (219176055873).

Almost surely, 2^{2122044425446} is an apocalyptic number.

2122044425446 is a deficient number, since it is larger than the sum of its proper divisors (1384772468522).

2122044425446 is a wasteful number, since it uses less digits than its factorization.

2122044425446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955015607.

The product of its (nonzero) digits is 491520, while the sum is 40.

Adding to 2122044425446 its reverse (6445244402212), we get a palindrome (8567288827658).

The spelling of 2122044425446 in words is "two trillion, one hundred twenty-two billion, forty-four million, four hundred twenty-five thousand, four hundred forty-six".