10225501550 has 48 divisors (see below), whose sum is σ = 20831416704. Its totient is φ = 3703500000.

The previous prime is 10225501549. The next prime is 10225501571. The reversal of 10225501550 is 5510552201.

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, 101015 + ... + 175085.

It is an arithmetic number, because the mean of its divisors is an integer number (433987848).

Almost surely, 2^10225501550 is an apocalyptic number.

10225501550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10225501550 is an abundant number, since it is smaller than the sum of its proper divisors (10605915154).

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

10225501550 is a wasteful number, since it uses less digits than its factorization.

10225501550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74345 (or 74340 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 10225501550 in words is "ten billion, two hundred twenty-five million, five hundred one thousand, five hundred fifty".