2210202000 has 120 divisors (see below), whose sum is σ = 7719561720. Its totient is φ = 589382400.

The previous prime is 2210201989. The next prime is 2210202061. The reversal of 2210202000 is 2020122.

It can be written as a sum of positive squares in 4 ways, for example, as 37896336 + 2172305664 = 6156^2 + 46608^2 .

It is a tau number, because it is divible by the number of its divisors (120).

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

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, 43395 + ... + 79394.

It is an arithmetic number, because the mean of its divisors is an integer number (64329681).

Almost surely, 2^2210202000 is an apocalyptic number.

2210202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210202000 is an abundant number, since it is smaller than the sum of its proper divisors (5509359720).

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

2210202000 is a wasteful number, since it uses less digits than its factorization.

2210202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122818 (or 122799 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2210202000 is about 47012.7854950119. The cubic root of 2210202000 is about 1302.5987463250.

Adding to 2210202000 its reverse (2020122), we get a palindrome (2212222122).

The spelling of 2210202000 in words is "two billion, two hundred ten million, two hundred two thousand".