10242223550 has 48 divisors (see below), whose sum is σ = 20952533952. Its totient is φ = 3701270400.

The previous prime is 10242223547. The next prime is 10242223583. The reversal of 10242223550 is 5532224201.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137081 + ... + 198180.

It is an arithmetic number, because the mean of its divisors is an integer number (436511124).

Almost surely, 2^10242223550 is an apocalyptic number.

10242223550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10242223550 is an abundant number, since it is smaller than the sum of its proper divisors (10710310402).

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

10242223550 is a wasteful number, since it uses less digits than its factorization.

10242223550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335333 (or 335328 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 10242223550 its reverse (5532224201), we get a palindrome (15774447751).

The spelling of 10242223550 in words is "ten billion, two hundred forty-two million, two hundred twenty-three thousand, five hundred fifty".