15402212150 has 72 divisors (see below), whose sum is σ = 31330209024. Its totient is φ = 5630352000.

The previous prime is 15402212083. The next prime is 15402212179. The reversal of 15402212150 is 5121220451.

15402212150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15402212150² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 844427 + ... + 862473.

It is an arithmetic number, because the mean of its divisors is an integer number (435141792).

Almost surely, 2^15402212150 is an apocalyptic number.

15402212150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15402212150 is an abundant number, since it is smaller than the sum of its proper divisors (15927996874).

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

15402212150 is a wasteful number, since it uses less digits than its factorization.

15402212150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18186 (or 18168 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The spelling of 15402212150 in words is "fifteen billion, four hundred two million, two hundred twelve thousand, one hundred fifty".