2273159100 has 36 divisors (see below), whose sum is σ = 6577007864. Its totient is φ = 606175680.

The previous prime is 2273159051. The next prime is 2273159117. The reversal of 2273159100 is 19513722.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3788299 + ... + 3788898.

Almost surely, 2^2273159100 is an apocalyptic number.

2273159100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2273159100 is an abundant number, since it is smaller than the sum of its proper divisors (4303848764).

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

2273159100 is a wasteful number, since it uses less digits than its factorization.

2273159100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7577214 (or 7577207 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 2273159100 is about 47677.6582898112. The cubic root of 2273159100 is about 1314.8512122810.

The spelling of 2273159100 in words is "two billion, two hundred seventy-three million, one hundred fifty-nine thousand, one hundred".