201021040120102 has 16 divisors (see below), whose sum is σ = 305589589894512. Its totient is φ = 99166713499360.

The previous prime is 201021040120093. The next prime is 201021040120127.

201021040120102 is nontrivially palindromic in base 10.

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, 2217457213 + ... + 2217547864.

It is an arithmetic number, because the mean of its divisors is an integer number (19099349368407).

Almost surely, 2^{201021040120102} is an apocalyptic number.

201021040120102 is a deficient number, since it is larger than the sum of its proper divisors (104568549774410).

201021040120102 is a wasteful number, since it uses less digits than its factorization.

201021040120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435005383.

The product of its (nonzero) digits is 64, while the sum is 16.

The spelling of 201021040120102 in words is "two hundred one trillion, twenty-one billion, forty million, one hundred twenty thousand, one hundred two".