10201210021982 has 16 divisors (see below), whose sum is σ = 17487829588992. Its totient is φ = 4371936907320.

The previous prime is 10201210021967. The next prime is 10201210021991. The reversal of 10201210021982 is 28912001210201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11307563 + ... + 12176345.

It is an arithmetic number, because the mean of its divisors is an integer number (1092989349312).

Almost surely, 2^{10201210021982} is an apocalyptic number.

10201210021982 is a deficient number, since it is larger than the sum of its proper divisors (7286619567010).

10201210021982 is an equidigital number, since it uses as much as digits as its factorization.

10201210021982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1707503.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 10201210021982 in words is "ten trillion, two hundred one billion, two hundred ten million, twenty-one thousand, nine hundred eighty-two".