210002001011 has 16 divisors (see below), whose sum is σ = 242620904448. Its totient is φ = 179642524800.

The previous prime is 210002000981. The next prime is 210002001031. The reversal of 210002001011 is 110100200012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210002001011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210002001011.

It is not an unprimeable number, because it can be changed into a prime (210002001031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777026 + ... + 1011816.

It is an arithmetic number, because the mean of its divisors is an integer number (15163806528).

Almost surely, 2^210002001011 is an apocalyptic number.

210002001011 is a deficient number, since it is larger than the sum of its proper divisors (32618903437).

210002001011 is a wasteful number, since it uses less digits than its factorization.

210002001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239602.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 210002001011 its reverse (110100200012), we get a palindrome (320102201023).

The spelling of 210002001011 in words is "two hundred ten billion, two million, one thousand, eleven".