10212220021002 has 8 divisors (see below), whose sum is σ = 20424440042016. Its totient is φ = 3404073340332.

The previous prime is 10212220020983. The next prime is 10212220021033. The reversal of 10212220021002 is 20012002221201.

It is a sphenic number, since it is the product of 3 distinct primes.

10212220021002 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 851018335078 + ... + 851018335089.

It is an arithmetic number, because the mean of its divisors is an integer number (2553055005252).

Almost surely, 2^{10212220021002} is an apocalyptic number.

10212220021002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10212220021002 is a wasteful number, since it uses less digits than its factorization.

10212220021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702036670172.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10212220021002 its reverse (20012002221201), we get a palindrome (30224222242203).

The spelling of 10212220021002 in words is "ten trillion, two hundred twelve billion, two hundred twenty million, twenty-one thousand, two".