11222031031201 has 4 divisors (see below), whose sum is σ = 11357236224432. Its totient is φ = 11086825837972.

The previous prime is 11222031031129. The next prime is 11222031031229. The reversal of 11222031031201 is 10213013022211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11222031031201 - 2⁷ = 11222031031073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222031031901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67602596491 + ... + 67602596656.

It is an arithmetic number, because the mean of its divisors is an integer number (2839309056108).

Almost surely, 2^{11222031031201} is an apocalyptic number.

It is an amenable number.

11222031031201 is a deficient number, since it is larger than the sum of its proper divisors (135205193231).

11222031031201 is an equidigital number, since it uses as much as digits as its factorization.

11222031031201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135205193230.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11222031031201 its reverse (10213013022211), we get a palindrome (21435044053412).

The spelling of 11222031031201 in words is "eleven trillion, two hundred twenty-two billion, thirty-one million, thirty-one thousand, two hundred one".