2146227000 has 128 divisors (see below), whose sum is σ = 6859944000. Its totient is φ = 558336000.

The previous prime is 2146226993. The next prime is 2146227007. The reversal of 2146227000 is 7226412.

It is an interprime number because it is at equal distance from previous prime (2146226993) and next prime (2146227007).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146227007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114276 + ... + 131724.

Almost surely, 2^2146227000 is an apocalyptic number.

2146227000 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 2146227000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3429972000).

2146227000 is an abundant number, since it is smaller than the sum of its proper divisors (4713717000).

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

2146227000 is a wasteful number, since it uses less digits than its factorization.

2146227000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17514 (or 17500 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2146227000 is about 46327.3893069748. The cubic root of 2146227000 is about 1289.9074508449.

The spelling of 2146227000 in words is "two billion, one hundred forty-six million, two hundred twenty-seven thousand".