2122434402044 has 12 divisors (see below), whose sum is σ = 4051920222168. Its totient is φ = 964742910000.

The previous prime is 2122434402037. The next prime is 2122434402061. The reversal of 2122434402044 is 4402044342212.

It is a self number, because there is not a number n which added to its sum of digits gives 2122434402044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24118572707 + ... + 24118572794.

It is an arithmetic number, because the mean of its divisors is an integer number (337660018514).

Almost surely, 2^{2122434402044} is an apocalyptic number.

It is an amenable number.

2122434402044 is a deficient number, since it is larger than the sum of its proper divisors (1929485820124).

2122434402044 is a wasteful number, since it uses less digits than its factorization.

2122434402044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48237145516 (or 48237145514 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 2122434402044 its reverse (4402044342212), we get a palindrome (6524478744256).

The spelling of 2122434402044 in words is "two trillion, one hundred twenty-two billion, four hundred thirty-four million, four hundred two thousand, forty-four".