22036656281260 has 24 divisors (see below), whose sum is σ = 46278713376000. Its totient is φ = 8814332001024.

The previous prime is 22036656281243. The next prime is 22036656281261. The reversal of 22036656281260 is 6218265663022.

It is a super-2 number, since 2×22036656281260² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22036656281261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20109885 + ... + 21177364.

It is an arithmetic number, because the mean of its divisors is an integer number (1928279724000).

Almost surely, 2^{22036656281260} is an apocalyptic number.

22036656281260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22036656281260 is an abundant number, since it is smaller than the sum of its proper divisors (24242057094740).

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

22036656281260 is a wasteful number, since it uses less digits than its factorization.

22036656281260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41313945 (or 41313943 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 22036656281260 in words is "twenty-two trillion, thirty-six billion, six hundred fifty-six million, two hundred eighty-one thousand, two hundred sixty".