11220214233 has 8 divisors (see below), whose sum is σ = 14966188000. Its totient is φ = 7477191648.

The previous prime is 11220214211. The next prime is 11220214237. The reversal of 11220214233 is 33241202211.

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

It is not a de Polignac number, because 11220214233 - 2⁶ = 11220214169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11220214237) 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, 728908 + ... + 744141.

It is an arithmetic number, because the mean of its divisors is an integer number (1870773500).

Almost surely, 2^11220214233 is an apocalyptic number.

It is an amenable number.

11220214233 is a deficient number, since it is larger than the sum of its proper divisors (3745973767).

11220214233 is a wasteful number, since it uses less digits than its factorization.

11220214233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475591.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11220214233 its reverse (33241202211), we get a palindrome (44461416444).

The spelling of 11220214233 in words is "eleven billion, two hundred twenty million, two hundred fourteen thousand, two hundred thirty-three".