201111002233002 has 48 divisors (see below), whose sum is σ = 436417514926848. Its totient is φ = 66932853625440.

The previous prime is 201111002232997. The next prime is 201111002233051. The reversal of 201111002233002 is 200332200111102.

201111002233002 is a `hidden beast` number, since 20 + 11 + 110 + 0 + 223 + 300 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302626863 + ... + 303290685.

It is an arithmetic number, because the mean of its divisors is an integer number (9092031560976).

Almost surely, 2^{201111002233002} is an apocalyptic number.

201111002233002 is an abundant number, since it is smaller than the sum of its proper divisors (235306512693846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201111002233002 is a wasteful number, since it uses less digits than its factorization.

201111002233002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689955 (or 689952 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 201111002233002 its reverse (200332200111102), we get a palindrome (401443202344104).

The spelling of 201111002233002 in words is "two hundred one trillion, one hundred eleven billion, two million, two hundred thirty-three thousand, two".