11212227354 has 8 divisors (see below), whose sum is σ = 22424454720. Its totient is φ = 3737409116.

The previous prime is 11212227347. The next prime is 11212227409. The reversal of 11212227354 is 45372221211.

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

11212227354 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934352274 + ... + 934352285.

It is an arithmetic number, because the mean of its divisors is an integer number (2803056840).

Almost surely, 2^11212227354 is an apocalyptic number.

11212227354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11212227354 is a wasteful number, since it uses less digits than its factorization.

11212227354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868704564.

The product of its digits is 6720, while the sum is 30.

Adding to 11212227354 its reverse (45372221211), we get a palindrome (56584448565).

The spelling of 11212227354 in words is "eleven billion, two hundred twelve million, two hundred twenty-seven thousand, three hundred fifty-four".