201011001021002 has 8 divisors (see below), whose sum is σ = 302046407511300. Its totient is φ = 100328865183904.

The previous prime is 201011001020969. The next prime is 201011001021037. The reversal of 201011001021002 is 200120100110102.

201011001021002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 195096615354601 + 5914385666401 = 13967699^2 + 2431951^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88317661877 + ... + 88317664152.

Almost surely, 2^{201011001021002} is an apocalyptic number.

201011001021002 is a deficient number, since it is larger than the sum of its proper divisors (101035406490298).

201011001021002 is a wasteful number, since it uses less digits than its factorization.

201011001021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176635326600.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201011001021002 its reverse (200120100110102), we get a palindrome (401131101131104).

The spelling of 201011001021002 in words is "two hundred one trillion, eleven billion, one million, twenty-one thousand, two".