10212010121000 has 64 divisors (see below), whose sum is σ = 23943612026880. Its totient is φ = 4076682964800.

The previous prime is 10212010120997. The next prime is 10212010121009. The reversal of 10212010121000 is 12101021201.

It is a super-2 number, since 2×10212010121000² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10212010121009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9648104 + ... + 10654103.

It is an arithmetic number, because the mean of its divisors is an integer number (374118937920).

Almost surely, 2^{10212010121000} is an apocalyptic number.

10212010121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212010121000 is an abundant number, since it is smaller than the sum of its proper divisors (13731601905880).

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

10212010121000 is a wasteful number, since it uses less digits than its factorization.

10212010121000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20302731 (or 20302717 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10212010121000 its reverse (12101021201), we get a palindrome (10224111142201).

The spelling of 10212010121000 in words is "ten trillion, two hundred twelve billion, ten million, one hundred twenty-one thousand".