1012152522 has 8 divisors (see below), whose sum is σ = 2024305056. Its totient is φ = 337384172.

The previous prime is 1012152509. The next prime is 1012152539. The reversal of 1012152522 is 2252512101.

It is a sphenic number, since it is the product of 3 distinct primes.

1012152522 is an admirable 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, 84346038 + ... + 84346049.

It is an arithmetic number, because the mean of its divisors is an integer number (253038132).

Almost surely, 2^1012152522 is an apocalyptic number.

1012152522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1012152522 is a wasteful number, since it uses less digits than its factorization.

1012152522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168692092.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1012152522 is about 31814.3445948522. The cubic root of 1012152522 is about 1004.0345412528.

Adding to 1012152522 its reverse (2252512101), we get a palindrome (3264664623).

The spelling of 1012152522 in words is "one billion, twelve million, one hundred fifty-two thousand, five hundred twenty-two".