10212300021000 has 512 divisors, whose sum is σ = 39773529169920. Its totient is φ = 2119418496000.

The previous prime is 10212300020969. The next prime is 10212300021031. The reversal of 10212300021000 is 12000321201.

It is an interprime number because it is at equal distance from previous prime (10212300020969) and next prime (10212300021031).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 190086142 + ... + 190139858.

It is an arithmetic number, because the mean of its divisors is an integer number (77682674160).

Almost surely, 2^{10212300021000} is an apocalyptic number.

10212300021000 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 10212300021000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19886764584960).

10212300021000 is an abundant number, since it is smaller than the sum of its proper divisors (29561229148920).

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

10212300021000 is a wasteful number, since it uses less digits than its factorization.

10212300021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54582 (or 54568 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10212300021000 its reverse (12000321201), we get a palindrome (10224300342201).

The spelling of 10212300021000 in words is "ten trillion, two hundred twelve billion, three hundred million, twenty-one thousand".