10155224450 has 24 divisors (see below), whose sum is σ = 21587106432. Its totient is φ = 3481791120.

The previous prime is 10155224447. The next prime is 10155224467. The reversal of 10155224450 is 5442255101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14507114 + ... + 14507813.

It is an arithmetic number, because the mean of its divisors is an integer number (899462768).

Almost surely, 2^10155224450 is an apocalyptic number.

10155224450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10155224450 is an abundant number, since it is smaller than the sum of its proper divisors (11431881982).

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

10155224450 is a wasteful number, since it uses less digits than its factorization.

10155224450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29014946 (or 29014941 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 10155224450 its reverse (5442255101), we get a palindrome (15597479551).

The spelling of 10155224450 in words is "ten billion, one hundred fifty-five million, two hundred twenty-four thousand, four hundred fifty".