22195077212160 has 576 divisors, whose sum is σ = 79065167126400. Its totient is φ = 5754206158848.

The previous prime is 22195077212153. The next prime is 22195077212201. The reversal of 22195077212160 is 6121277059122.

22195077212160 is a `hidden beast` number, since 2 + 2 + 1 + 9 + 507 + 72 + 12 + 1 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 8384991957 + ... + 8384994603.

It is an arithmetic number, because the mean of its divisors is an integer number (137265915150).

Almost surely, 2^{22195077212160} is an apocalyptic number.

22195077212160 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 22195077212160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39532583563200).

22195077212160 is an abundant number, since it is smaller than the sum of its proper divisors (56870089914240).

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

22195077212160 is a wasteful number, since it uses less digits than its factorization.

22195077212160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176 (or 5153 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 22195077212160 in words is "twenty-two trillion, one hundred ninety-five billion, seventy-seven million, two hundred twelve thousand, one hundred sixty".