22213153160 has 128 divisors (see below), whose sum is σ = 55926858240. Its totient is φ = 7871078400.

The previous prime is 22213153153. The next prime is 22213153181. The reversal of 22213153160 is 6135131222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4981652 + ... + 4986108.

It is an arithmetic number, because the mean of its divisors is an integer number (436928580).

Almost surely, 2^22213153160 is an apocalyptic number.

22213153160 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 22213153160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27963429120).

22213153160 is an abundant number, since it is smaller than the sum of its proper divisors (33713705080).

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

22213153160 is a wasteful number, since it uses less digits than its factorization.

22213153160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767 (or 4763 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 22213153160 its reverse (6135131222), we get a palindrome (28348284382).

The spelling of 22213153160 in words is "twenty-two billion, two hundred thirteen million, one hundred fifty-three thousand, one hundred sixty".