10212125000 has 224 divisors, whose sum is σ = 29868367680. Its totient is φ = 3180000000.

The previous prime is 10212124999. The next prime is 10212125003. The reversal of 10212125000 is 52121201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (10212125003) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 9624470 + ... + 9625530.

Almost surely, 2^10212125000 is an apocalyptic number.

10212125000 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 10212125000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14934183840).

10212125000 is an abundant number, since it is smaller than the sum of its proper divisors (19656242680).

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

10212125000 is an equidigital number, since it uses as much as digits as its factorization.

10212125000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

Adding to 10212125000 its reverse (52121201), we get a palindrome (10264246201).

The spelling of 10212125000 in words is "ten billion, two hundred twelve million, one hundred twenty-five thousand".