11222022046 has 8 divisors (see below), whose sum is σ = 17564904144. Its totient is φ = 5367054000.

The previous prime is 11222021989. The next prime is 11222022047. The reversal of 11222022046 is 64022022211.

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

It is a super-2 number, since 2×11222022046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222022047) 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, 121978455 + ... + 121978546.

It is an arithmetic number, because the mean of its divisors is an integer number (2195613018).

Almost surely, 2^11222022046 is an apocalyptic number.

11222022046 is a deficient number, since it is larger than the sum of its proper divisors (6342882098).

11222022046 is a wasteful number, since it uses less digits than its factorization.

11222022046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243957026.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11222022046 its reverse (64022022211), we get a palindrome (75244044257).

The spelling of 11222022046 in words is "eleven billion, two hundred twenty-two million, twenty-two thousand, forty-six".