2215440010124 has 96 divisors (see below), whose sum is σ = 4632598656000. Its totient is φ = 916100789760.

The previous prime is 2215440010117. The next prime is 2215440010129. The reversal of 2215440010124 is 4210100445122.

It is a junction number, because it is equal to n+sod(n) for n = 2215440010093 and 2215440010102.

It is not an unprimeable number, because it can be changed into a prime (2215440010129) 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, 1550552 + ... + 2614400.

It is an arithmetic number, because the mean of its divisors is an integer number (48256236000).

Almost surely, 2^{2215440010124} is an apocalyptic number.

It is an amenable number.

2215440010124 is an abundant number, since it is smaller than the sum of its proper divisors (2417158645876).

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

2215440010124 is a wasteful number, since it uses less digits than its factorization.

2215440010124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063983 (or 1063981 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 2215440010124 its reverse (4210100445122), we get a palindrome (6425540455246).

The spelling of 2215440010124 in words is "two trillion, two hundred fifteen billion, four hundred forty million, ten thousand, one hundred twenty-four".