1502010122009 has 4 divisors (see below), whose sum is σ = 1503466970880. Its totient is φ = 1500553273140.

The previous prime is 1502010122003. The next prime is 1502010122033. The reversal of 1502010122009 is 9002210102051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1502010122009 - 2¹² = 1502010117913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1502010122003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728422889 + ... + 728424950.

It is an arithmetic number, because the mean of its divisors is an integer number (375866742720).

Almost surely, 2^{1502010122009} is an apocalyptic number.

It is an amenable number.

1502010122009 is a deficient number, since it is larger than the sum of its proper divisors (1456848871).

1502010122009 is a wasteful number, since it uses less digits than its factorization.

1502010122009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456848870.

The product of its (nonzero) digits is 360, while the sum is 23.

The spelling of 1502010122009 in words is "one trillion, five hundred two billion, ten million, one hundred twenty-two thousand, nine".