2122244300240 has 40 divisors (see below), whose sum is σ = 4942267407528. Its totient is φ = 847512875520.

The previous prime is 2122244300237. The next prime is 2122244300263. The reversal of 2122244300240 is 420034422212.

It can be written as a sum of positive squares in 4 ways, for example, as 140208309136 + 1982035991104 = 374444^2 + 1407848^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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, 21588851 + ... + 21686930.

Almost surely, 2^{2122244300240} is an apocalyptic number.

2122244300240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2122244300240 is an abundant number, since it is smaller than the sum of its proper divisors (2820023107288).

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

2122244300240 is a wasteful number, since it uses less digits than its factorization.

2122244300240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43276407 (or 43276401 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2122244300240 its reverse (420034422212), we get a palindrome (2542278722452).

The spelling of 2122244300240 in words is "two trillion, one hundred twenty-two billion, two hundred forty-four million, three hundred thousand, two hundred forty".