10212571500 has 192 divisors, whose sum is σ = 31587978240. Its totient is φ = 2555059200.

The previous prime is 10212571487. The next prime is 10212571511. The reversal of 10212571500 is 517521201.

It is a super-2 number, since 2×10212571500² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15784177 + ... + 15784823.

It is an arithmetic number, because the mean of its divisors is an integer number (164520720).

Almost surely, 2^10212571500 is an apocalyptic number.

10212571500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10212571500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15793989120).

10212571500 is an abundant number, since it is smaller than the sum of its proper divisors (21375406740).

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

10212571500 is a wasteful number, since it uses less digits than its factorization.

10212571500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305 (or 1293 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 24.

The spelling of 10212571500 in words is "ten billion, two hundred twelve million, five hundred seventy-one thousand, five hundred".