201001022020982 has 32 divisors (see below), whose sum is σ = 319346699884992. Its totient is φ = 94556193583104.

The previous prime is 201001022020979. The next prime is 201001022020993. The reversal of 201001022020982 is 289020220100102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1260454598 + ... + 1260614054.

It is an arithmetic number, because the mean of its divisors is an integer number (9979584371406).

Almost surely, 2^{201001022020982} is an apocalyptic number.

201001022020982 is a deficient number, since it is larger than the sum of its proper divisors (118345677864010).

201001022020982 is a wasteful number, since it uses less digits than its factorization.

201001022020982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171992.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 201001022020982 in words is "two hundred one trillion, one billion, twenty-two million, twenty thousand, nine hundred eighty-two".