15042212000 has 96 divisors (see below), whose sum is σ = 39132933840. Its totient is φ = 5662924800.

The previous prime is 15042211997. The next prime is 15042212023. The reversal of 15042212000 is 21224051.

It can be written as a sum of positive squares in 8 ways, for example, as 1252876816 + 13789335184 = 35396^2 + 117428^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 15042212000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42605 + ... + 178604.

Almost surely, 2^15042212000 is an apocalyptic number.

15042212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15042212000 is an abundant number, since it is smaller than the sum of its proper divisors (24090721840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15042212000 is a wasteful number, since it uses less digits than its factorization.

15042212000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221251 (or 221233 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 15042212000 its reverse (21224051), we get a palindrome (15063436051).

The spelling of 15042212000 in words is "fifteen billion, forty-two million, two hundred twelve thousand".