22120230046 has 16 divisors (see below), whose sum is σ = 35778551760. Its totient is φ = 10222441920.

The previous prime is 22120230007. The next prime is 22120230047. The reversal of 22120230046 is 64003202122.

It is a super-2 number, since 2×22120230046² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22120229999 and 22120230026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120230047) 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, 7097361 + ... + 7100476.

It is an arithmetic number, because the mean of its divisors is an integer number (2236159485).

Almost surely, 2^22120230046 is an apocalyptic number.

22120230046 is a deficient number, since it is larger than the sum of its proper divisors (13658321714).

22120230046 is a wasteful number, since it uses less digits than its factorization.

22120230046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14197899.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22120230046 its reverse (64003202122), we get a palindrome (86123432168).

The spelling of 22120230046 in words is "twenty-two billion, one hundred twenty million, two hundred thirty thousand, forty-six".