10210021121982 has 32 divisors (see below), whose sum is σ = 22794465767040. Its totient is φ = 3021993565920.

The previous prime is 10210021121981. The next prime is 10210021121987. The reversal of 10210021121982 is 28912112001201.

It is a super-3 number, since 3×10210021121982³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210021121981) 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, 1798802857 + ... + 1798808532.

It is an arithmetic number, because the mean of its divisors is an integer number (712327055220).

Almost surely, 2^{10210021121982} is an apocalyptic number.

10210021121982 is an abundant number, since it is smaller than the sum of its proper divisors (12584444645058).

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

10210021121982 is a wasteful number, since it uses less digits than its factorization.

10210021121982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3597611448.

The product of its (nonzero) digits is 1152, while the sum is 30.

The spelling of 10210021121982 in words is "ten trillion, two hundred ten billion, twenty-one million, one hundred twenty-one thousand, nine hundred eighty-two".