1012151224 has 16 divisors (see below), whose sum is σ = 2168895600. Its totient is φ = 433779072.

The previous prime is 1012151207. The next prime is 1012151237. The reversal of 1012151224 is 4221512101.

1012151224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9037009 + ... + 9037120.

It is an arithmetic number, because the mean of its divisors is an integer number (135555975).

Almost surely, 2^1012151224 is an apocalyptic number.

1012151224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1012151224 is an abundant number, since it is smaller than the sum of its proper divisors (1156744376).

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

1012151224 is a wasteful number, since it uses less digits than its factorization.

1012151224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18074142 (or 18074138 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1012151224 is about 31814.3241952426. The cubic root of 1012151224 is about 1004.0341120561.

Adding to 1012151224 its reverse (4221512101), we get a palindrome (5233663325).

The spelling of 1012151224 in words is "one billion, twelve million, one hundred fifty-one thousand, two hundred twenty-four".