15022445002 has 16 divisors (see below), whose sum is σ = 22707412992. Its totient is φ = 7453507600.

The previous prime is 15022444939. The next prime is 15022445003. The reversal of 15022445002 is 20054422051.

It is a super-2 number, since 2×15022445002² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (15022445003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101127 + ... + 200677.

It is an arithmetic number, because the mean of its divisors is an integer number (1419213312).

Almost surely, 2^15022445002 is an apocalyptic number.

15022445002 is a deficient number, since it is larger than the sum of its proper divisors (7684967990).

15022445002 is a wasteful number, since it uses less digits than its factorization.

15022445002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100133.

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 15022445002 its reverse (20054422051), we get a palindrome (35076867053).

The spelling of 15022445002 in words is "fifteen billion, twenty-two million, four hundred forty-five thousand, two".