11022262262231 has 16 divisors (see below), whose sum is σ = 12505624315008. Its totient is φ = 9626763535200.

The previous prime is 11022262262203. The next prime is 11022262262287. The reversal of 11022262262231 is 13226226222011.

It is a cyclic number.

It is not a de Polignac number, because 11022262262231 - 2¹⁰ = 11022262261207 is a prime.

It is a super-2 number, since 2×11022262262231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022264262231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190978361 + ... + 191036066.

It is an arithmetic number, because the mean of its divisors is an integer number (781601519688).

Almost surely, 2^{11022262262231} is an apocalyptic number.

11022262262231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11022262262231 is a deficient number, since it is larger than the sum of its proper divisors (1483362052777).

11022262262231 is a wasteful number, since it uses less digits than its factorization.

11022262262231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382014542.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 11022262262231 its reverse (13226226222011), we get a palindrome (24248488484242).

The spelling of 11022262262231 in words is "eleven trillion, twenty-two billion, two hundred sixty-two million, two hundred sixty-two thousand, two hundred thirty-one".