2270849100 has 144 divisors (see below), whose sum is σ = 7267430688. Its totient is φ = 543836160.

The previous prime is 2270849081. The next prime is 2270849101. The reversal of 2270849100 is 19480722.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2270849101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136432 + ... + 152168.

Almost surely, 2^2270849100 is an apocalyptic number.

2270849100 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 2270849100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3633715344).

2270849100 is an abundant number, since it is smaller than the sum of its proper divisors (4996581588).

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

2270849100 is a wasteful number, since it uses less digits than its factorization.

2270849100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15804 (or 15797 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 2270849100 is about 47653.4269491712. The cubic root of 2270849100 is about 1314.4056743619.

The spelling of 2270849100 in words is "two billion, two hundred seventy million, eight hundred forty-nine thousand, one hundred".