2136222360 has 192 divisors, whose sum is σ = 7283109600. Its totient is φ = 542287872.

The previous prime is 2136222349. The next prime is 2136222409. The reversal of 2136222360 is 632226312.

2136222360 is a `hidden beast` number, since 2 + 1 + 3 + 622 + 2 + 36 + 0 = 666.

It is a congruent number.

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, 760719 + ... + 763521.

Almost surely, 2^2136222360 is an apocalyptic number.

2136222360 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 2136222360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3641554800).

2136222360 is an abundant number, since it is smaller than the sum of its proper divisors (5146887240).

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

2136222360 is a wasteful number, since it uses less digits than its factorization.

2136222360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 2136222360 is about 46219.2855851321. The cubic root of 2136222360 is about 1287.9000266398.

Adding to 2136222360 its reverse (632226312), we get a palindrome (2768448672).

The spelling of 2136222360 in words is "two billion, one hundred thirty-six million, two hundred twenty-two thousand, three hundred sixty".