11202241640 has 32 divisors (see below), whose sum is σ = 25208071560. Its totient is φ = 4480358400.

The previous prime is 11202241639. The next prime is 11202241657. The reversal of 11202241640 is 4614220211.

It can be written as a sum of positive squares in 4 ways, for example, as 10448519524 + 753722116 = 102218^2 + 27454^2 .

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, 595580 + ... + 614100.

Almost surely, 2^11202241640 is an apocalyptic number.

11202241640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202241640 is an abundant number, since it is smaller than the sum of its proper divisors (14005829920).

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

11202241640 is a wasteful number, since it uses less digits than its factorization.

11202241640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33653 (or 33649 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11202241640 its reverse (4614220211), we get a palindrome (15816461851).

The spelling of 11202241640 in words is "eleven billion, two hundred two million, two hundred forty-one thousand, six hundred forty".