15006222046 has 8 divisors (see below), whose sum is σ = 22513340304. Its totient is φ = 7501775280.

The previous prime is 15006222013. The next prime is 15006222107. The reversal of 15006222046 is 64022260051.

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

It is a super-2 number, since 2×15006222046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653770 + ... + 676333.

It is an arithmetic number, because the mean of its divisors is an integer number (2814167538).

Almost surely, 2^15006222046 is an apocalyptic number.

15006222046 is a deficient number, since it is larger than the sum of its proper divisors (7507118258).

15006222046 is a wasteful number, since it uses less digits than its factorization.

15006222046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335746.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 15006222046 its reverse (64022260051), we get a palindrome (79028482097).

The spelling of 15006222046 in words is "fifteen billion, six million, two hundred twenty-two thousand, forty-six".