15270141222 has 160 divisors (see below), whose sum is σ = 39643084800. Its totient is φ = 4303316160.

The previous prime is 15270141221. The next prime is 15270141259. The reversal of 15270141222 is 22214107251.

It is a happy number.

15270141222 is a `hidden beast` number, since 1 + 527 + 0 + 14 + 122 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15270141221) 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 79 ways as a sum of consecutive naturals, for example, 35429347 + ... + 35429777.

It is an arithmetic number, because the mean of its divisors is an integer number (247769280).

Almost surely, 2^15270141222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15270141222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19821542400).

15270141222 is an abundant number, since it is smaller than the sum of its proper divisors (24372943578).

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

15270141222 is a wasteful number, since it uses less digits than its factorization.

15270141222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

Adding to 15270141222 its reverse (22214107251), we get a palindrome (37484248473).

The spelling of 15270141222 in words is "fifteen billion, two hundred seventy million, one hundred forty-one thousand, two hundred twenty-two".