10522151444 has 12 divisors (see below), whose sum is σ = 21044302944. Its totient is φ = 4509493464.

The previous prime is 10522151407. The next prime is 10522151473. The reversal of 10522151444 is 44415122501.

It is a happy number.

10522151444 is an admirable number.

It is a super-2 number, since 2×10522151444² (a number of 21 digits) contains 22 as substring.

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, 187895534 + ... + 187895589.

It is an arithmetic number, because the mean of its divisors is an integer number (1753691912).

Almost surely, 2^10522151444 is an apocalyptic number.

10522151444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10522151444 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.

10522151444 is a wasteful number, since it uses less digits than its factorization.

10522151444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375791134 (or 375791132 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

Adding to 10522151444 its reverse (44415122501), we get a palindrome (54937273945).

The spelling of 10522151444 in words is "ten billion, five hundred twenty-two million, one hundred fifty-one thousand, four hundred forty-four".