151224100 has 18 divisors (see below), whose sum is σ = 328156514. Its totient is φ = 60489600.

The previous prime is 151224037. The next prime is 151224109. The reversal of 151224100 is 1422151.

It can be written as a sum of positive squares in 3 ways, for example, as 2579236 + 148644864 = 1606^2 + 12192^2 .

It is not an unprimeable number, because it can be changed into a prime (151224109) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 756021 + ... + 756220.

Almost surely, 2^151224100 is an apocalyptic number.

151224100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151224100 is an abundant number, since it is smaller than the sum of its proper divisors (176932414).

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

151224100 is a wasteful number, since it uses less digits than its factorization.

151224100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512255 (or 1512248 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 151224100 is about 12297.3208464283. The cubic root of 151224100 is about 532.7707044181.

Adding to 151224100 its reverse (1422151), we get a palindrome (152646251).

The spelling of 151224100 in words is "one hundred fifty-one million, two hundred twenty-four thousand, one hundred".