2212140300 has 144 divisors (see below), whose sum is σ = 7011113760. Its totient is φ = 536023040.

The previous prime is 2212140269. The next prime is 2212140347. The reversal of 2212140300 is 30412122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2212140300.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140422 + ... + 155378.

It is an arithmetic number, because the mean of its divisors is an integer number (48688290).

Almost surely, 2^2212140300 is an apocalyptic number.

2212140300 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 2212140300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3505556880).

2212140300 is an abundant number, since it is smaller than the sum of its proper divisors (4798973460).

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

2212140300 is a wasteful number, since it uses less digits than its factorization.

2212140300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020 (or 15013 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2212140300 is about 47033.3955822881. The cubic root of 2212140300 is about 1302.9794188361.

Adding to 2212140300 its reverse (30412122), we get a palindrome (2242552422).

The spelling of 2212140300 in words is "two billion, two hundred twelve million, one hundred forty thousand, three hundred".