15346122002 has 16 divisors (see below), whose sum is σ = 23289002712. Its totient is φ = 7583395200.

The previous prime is 15346121981. The next prime is 15346122013. The reversal of 15346122002 is 20022164351.

It is a happy number.

15346122002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15070263121 + 275858881 = 122761^2 + 16609^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44318 + ... + 180710.

Almost surely, 2^15346122002 is an apocalyptic number.

15346122002 is a deficient number, since it is larger than the sum of its proper divisors (7942880710).

15346122002 is a wasteful number, since it uses less digits than its factorization.

15346122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137053.

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

Adding to 15346122002 its reverse (20022164351), we get a palindrome (35368286353).

The spelling of 15346122002 in words is "fifteen billion, three hundred forty-six million, one hundred twenty-two thousand, two".