2124422344020 has 24 divisors (see below), whose sum is σ = 5948382563424. Its totient is φ = 566512625056.

The previous prime is 2124422344003. The next prime is 2124422344027. The reversal of 2124422344020 is 204432244212.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124422344027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17703519474 + ... + 17703519593.

It is an arithmetic number, because the mean of its divisors is an integer number (247849273476).

Almost surely, 2^{2124422344020} is an apocalyptic number.

2124422344020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124422344020 is an abundant number, since it is smaller than the sum of its proper divisors (3823960219404).

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

2124422344020 is a wasteful number, since it uses less digits than its factorization.

2124422344020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35407039079 (or 35407039077 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 2124422344020 its reverse (204432244212), we get a palindrome (2328854588232).

The spelling of 2124422344020 in words is "two trillion, one hundred twenty-four billion, four hundred twenty-two million, three hundred forty-four thousand, twenty".