2021201111002 has 8 divisors (see below), whose sum is σ = 3163619130336. Its totient is φ = 966661400892.

The previous prime is 2021201110967. The next prime is 2021201111011. The reversal of 2021201111002 is 2001111021202.

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

It is a super-2 number, since 2×2021201111002² (a number of 25 digits) contains 22 as substring.

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, 21969577248 + ... + 21969577339.

It is an arithmetic number, because the mean of its divisors is an integer number (395452391292).

Almost surely, 2^{2021201111002} is an apocalyptic number.

2021201111002 is a deficient number, since it is larger than the sum of its proper divisors (1142418019334).

2021201111002 is a wasteful number, since it uses less digits than its factorization.

2021201111002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43939154612.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2021201111002 its reverse (2001111021202), we get a palindrome (4022312132204).

The spelling of 2021201111002 in words is "two trillion, twenty-one billion, two hundred one million, one hundred eleven thousand, two".