1501222041 has 24 divisors (see below), whose sum is σ = 2367316224. Its totient is φ = 909156960.

The previous prime is 1501222031. The next prime is 1501222049. The reversal of 1501222041 is 1402221051.

It is not a de Polignac number, because 1501222041 - 2¹⁵ = 1501189273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1501222049) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 150295 + ... + 159971.

It is an arithmetic number, because the mean of its divisors is an integer number (98638176).

Almost surely, 2^1501222041 is an apocalyptic number.

1501222041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1501222041 is a deficient number, since it is larger than the sum of its proper divisors (866094183).

1501222041 is a wasteful number, since it uses less digits than its factorization.

1501222041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11261 (or 11258 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1501222041 is about 38745.6067316025. The cubic root of 1501222041 is about 1145.0250221136.

Adding to 1501222041 its reverse (1402221051), we get a palindrome (2903443092).

The spelling of 1501222041 in words is "one billion, five hundred one million, two hundred twenty-two thousand, forty-one".