2011202000 has 160 divisors (see below), whose sum is σ = 5196765600. Its totient is φ = 750182400.

The previous prime is 2011201963. The next prime is 2011202021. The reversal of 2011202000 is 2021102.

It can be written as a sum of positive squares in 16 ways, for example, as 1390394944 + 620807056 = 37288^2 + 24916^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5065802 + ... + 5066198.

It is an arithmetic number, because the mean of its divisors is an integer number (32479785).

Almost surely, 2^2011202000 is an apocalyptic number.

2011202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2011202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2598382800).

2011202000 is an abundant number, since it is smaller than the sum of its proper divisors (3185563600).

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

2011202000 is a wasteful number, since it uses less digits than its factorization.

2011202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 570 counting only the distinct ones).

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

The square root of 2011202000 is about 44846.4268364827. The cubic root of 2011202000 is about 1262.2689444167.

Adding to 2011202000 its reverse (2021102), we get a palindrome (2013223102).

The spelling of 2011202000 in words is "two billion, eleven million, two hundred two thousand".