2224252142040 has 64 divisors (see below), whose sum is σ = 6675495406560. Its totient is φ = 592890439680.

The previous prime is 2224252141999. The next prime is 2224252142053. The reversal of 2224252142040 is 402412524222.

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

It is a junction number, because it is equal to n+sod(n) for n = 2224252141989 and 2224252142007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3510481 + ... + 4095360.

Almost surely, 2^{2224252142040} is an apocalyptic number.

2224252142040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224252142040 is an abundant number, since it is smaller than the sum of its proper divisors (4451243264520).

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

2224252142040 is a wasteful number, since it uses less digits than its factorization.

2224252142040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608292 (or 7608288 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 2224252142040 its reverse (402412524222), we get a palindrome (2626664666262).

The spelling of 2224252142040 in words is "two trillion, two hundred twenty-four billion, two hundred fifty-two million, one hundred forty-two thousand, forty".