22061064112300 has 72 divisors (see below), whose sum is σ = 49533288104160. Its totient is φ = 8518414195200.

The previous prime is 22061064112247. The next prime is 22061064112301. The reversal of 22061064112300 is 321146016022.

It is a super-2 number, since 2×22061064112300² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22061064112301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13638520 + ... + 15170080.

It is an arithmetic number, because the mean of its divisors is an integer number (687962334780).

Almost surely, 2^{22061064112300} is an apocalyptic number.

22061064112300 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 22061064112300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24766644052080).

22061064112300 is an abundant number, since it is smaller than the sum of its proper divisors (27472223991860).

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

22061064112300 is a wasteful number, since it uses less digits than its factorization.

22061064112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536571 (or 1536564 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 22061064112300 in words is "twenty-two trillion, sixty-one billion, sixty-four million, one hundred twelve thousand, three hundred".