11214220232 has 8 divisors (see below), whose sum is σ = 21026662950. Its totient is φ = 5607110112.

The previous prime is 11214220189. The next prime is 11214220243. The reversal of 11214220232 is 23202241211.

It can be written as a sum of positive squares in only one way, i.e., 11078404516 + 135815716 = 105254^2 + 11654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700888757 + ... + 700888772.

Almost surely, 2^11214220232 is an apocalyptic number.

It is an amenable number.

11214220232 is a deficient number, since it is larger than the sum of its proper divisors (9812442718).

11214220232 is a wasteful number, since it uses less digits than its factorization.

11214220232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401777535 (or 1401777531 counting only the distinct ones).

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

Adding to 11214220232 its reverse (23202241211), we get a palindrome (34416461443).

The spelling of 11214220232 in words is "eleven billion, two hundred fourteen million, two hundred twenty thousand, two hundred thirty-two".