2220143213240 has 32 divisors (see below), whose sum is σ = 5041150884000. Its totient is φ = 879909969024.

The previous prime is 2220143213227. The next prime is 2220143213261. The reversal of 2220143213240 is 423123410222.

2220143213240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2220143213240² (a number of 25 digits) contains 22 as substring.

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, 254599220 + ... + 254607939.

It is an arithmetic number, because the mean of its divisors is an integer number (157535965125).

Almost surely, 2^{2220143213240} is an apocalyptic number.

2220143213240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2220143213240 is an abundant number, since it is smaller than the sum of its proper divisors (2821007670760).

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

2220143213240 is a wasteful number, since it uses less digits than its factorization.

2220143213240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509207279 (or 509207275 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 2220143213240 its reverse (423123410222), we get a palindrome (2643266623462).

The spelling of 2220143213240 in words is "two trillion, two hundred twenty billion, one hundred forty-three million, two hundred thirteen thousand, two hundred forty".