2201011002 has 32 divisors (see below), whose sum is σ = 4896259200. Its totient is φ = 732901824.

The previous prime is 2201010979. The next prime is 2201011009. The reversal of 2201011002 is 2001101022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2201011009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31899 + ... + 73617.

It is an arithmetic number, because the mean of its divisors is an integer number (153008100).

Almost surely, 2^2201011002 is an apocalyptic number.

2201011002 is an abundant number, since it is smaller than the sum of its proper divisors (2695248198).

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

2201011002 is a wasteful number, since it uses less digits than its factorization.

2201011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42707 (or 42701 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2201011002 is about 46914.9336778813. The cubic root of 2201011002 is about 1300.7906436978.

Adding to 2201011002 its reverse (2001101022), we get a palindrome (4202112024).

The spelling of 2201011002 in words is "two billion, two hundred one million, eleven thousand, two".