10212500025210 has 64 divisors (see below), whose sum is σ = 28058192640000. Its totient is φ = 2330388720192.

The previous prime is 10212500025209. The next prime is 10212500025271. The reversal of 10212500025210 is 1252000521201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40467660 + ... + 40719239.

It is an arithmetic number, because the mean of its divisors is an integer number (438409260000).

Almost surely, 2^{10212500025210} is an apocalyptic number.

10212500025210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212500025210 is an abundant number, since it is smaller than the sum of its proper divisors (17845692614790).

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

10212500025210 is a wasteful number, since it uses less digits than its factorization.

10212500025210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81187515.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 10212500025210 its reverse (1252000521201), we get a palindrome (11464500546411).

The spelling of 10212500025210 in words is "ten trillion, two hundred twelve billion, five hundred million, twenty-five thousand, two hundred ten".