1102215530244 has 24 divisors (see below), whose sum is σ = 2631646383520. Its totient is φ = 358860870144.

The previous prime is 1102215530219. The next prime is 1102215530249. The reversal of 1102215530244 is 4420355122011.

It is a super-2 number, since 2×1102215530244² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1102215530249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068037789 + ... + 1068038820.

Almost surely, 2^{1102215530244} is an apocalyptic number.

It is an amenable number.

1102215530244 is an abundant number, since it is smaller than the sum of its proper divisors (1529430853276).

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

1102215530244 is a wasteful number, since it uses less digits than its factorization.

1102215530244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136076659 (or 2136076657 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

It can be divided in two parts, 110221 and 5530244, that added together give a palindrome (5640465).

The spelling of 1102215530244 in words is "one trillion, one hundred two billion, two hundred fifteen million, five hundred thirty thousand, two hundred forty-four".