22512155010 has 16 divisors (see below), whose sum is σ = 54029172096. Its totient is φ = 6003241328.

The previous prime is 22512154999. The next prime is 22512155023. The reversal of 22512155010 is 1055121522.

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 7 ways as a sum of consecutive naturals, for example, 375202554 + ... + 375202613.

It is an arithmetic number, because the mean of its divisors is an integer number (3376823256).

Almost surely, 2^22512155010 is an apocalyptic number.

22512155010 is an abundant number, since it is smaller than the sum of its proper divisors (31517017086).

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

22512155010 is a wasteful number, since it uses less digits than its factorization.

22512155010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750405177.

The product of its (nonzero) digits is 1000, while the sum is 24.

Adding to 22512155010 its reverse (1055121522), we get a palindrome (23567276532).

The spelling of 22512155010 in words is "twenty-two billion, five hundred twelve million, one hundred fifty-five thousand, ten".