11202244031 has 8 divisors (see below), whose sum is σ = 12288149328. Its totient is φ = 10127592000.

The previous prime is 11202244019. The next prime is 11202244043. The reversal of 11202244031 is 13044220211.

It is an interprime number because it is at equal distance from previous prime (11202244019) and next prime (11202244043).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11202244031 - 2³⁰ = 10128502207 is a prime.

It is a super-2 number, since 2×11202244031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11202243994 and 11202244012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11202244331) 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, 2811230 + ... + 2815211.

It is an arithmetic number, because the mean of its divisors is an integer number (1536018666).

Almost surely, 2^11202244031 is an apocalyptic number.

11202244031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11202244031 is a deficient number, since it is larger than the sum of its proper divisors (1085905297).

11202244031 is a wasteful number, since it uses less digits than its factorization.

11202244031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626633.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11202244031 its reverse (13044220211), we get a palindrome (24246464242).

The spelling of 11202244031 in words is "eleven billion, two hundred two million, two hundred forty-four thousand, thirty-one".