2412002220540 has 96 divisors (see below), whose sum is σ = 7367846863104. Its totient is φ = 584705871360.

The previous prime is 2412002220493. The next prime is 2412002220541. The reversal of 2412002220540 is 450222002142.

It is a self number, because there is not a number n which added to its sum of digits gives 2412002220540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2412002220541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23852767 + ... + 23953673.

It is an arithmetic number, because the mean of its divisors is an integer number (76748404824).

Almost surely, 2^{2412002220540} is an apocalyptic number.

2412002220540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2412002220540 is an abundant number, since it is smaller than the sum of its proper divisors (4955844642564).

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

2412002220540 is a wasteful number, since it uses less digits than its factorization.

2412002220540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137147 (or 137145 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 2412002220540 its reverse (450222002142), we get a palindrome (2862224222682).

The spelling of 2412002220540 in words is "two trillion, four hundred twelve billion, two million, two hundred twenty thousand, five hundred forty".