10226388528 has 30 divisors (see below), whose sum is σ = 28619684964. Its totient is φ = 3408796128.

The previous prime is 10226388509. The next prime is 10226388533. The reversal of 10226388528 is 82588362201.

10226388528 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 638 + 8 + 5 + 2 + 8 = 666.

It is a super-2 number, since 2×10226388528² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35508150 + ... + 35508437.

Almost surely, 2^10226388528 is an apocalyptic number.

10226388528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10226388528 is an abundant number, since it is smaller than the sum of its proper divisors (18393296436).

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

10226388528 is a wasteful number, since it uses less digits than its factorization.

10226388528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71016601 (or 71016592 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 10226388528 in words is "ten billion, two hundred twenty-six million, three hundred eighty-eight thousand, five hundred twenty-eight".