15066022022 has 4 divisors (see below), whose sum is σ = 22599033036. Its totient is φ = 7533011010.

The previous prime is 15066022021. The next prime is 15066022039. The reversal of 15066022022 is 22022066051.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 15066021982 and 15066022000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15066022021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3766505504 + ... + 3766505507.

It is an arithmetic number, because the mean of its divisors is an integer number (5649758259).

Almost surely, 2^15066022022 is an apocalyptic number.

15066022022 is a deficient number, since it is larger than the sum of its proper divisors (7533011014).

15066022022 is an equidigital number, since it uses as much as digits as its factorization.

15066022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533011013.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 15066022022 its reverse (22022066051), we get a palindrome (37088088073).

The spelling of 15066022022 in words is "fifteen billion, sixty-six million, twenty-two thousand, twenty-two".