10992226240 has 224 divisors, whose sum is σ = 28066227840. Its totient is φ = 4091805696.

The previous prime is 10992226213. The next prime is 10992226241. The reversal of 10992226240 is 4262229901.

It is a super-2 number, since 2×10992226240² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10992226240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10992226241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63538794 + ... + 63538966.

It is an arithmetic number, because the mean of its divisors is an integer number (125295660).

Almost surely, 2^10992226240 is an apocalyptic number.

10992226240 is a gapful number since it is divisible by the number (10) 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 10992226240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14033113920).

10992226240 is an abundant number, since it is smaller than the sum of its proper divisors (17074001600).

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

10992226240 is a wasteful number, since it uses less digits than its factorization.

10992226240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 10992226240 in words is "ten billion, nine hundred ninety-two million, two hundred twenty-six thousand, two hundred forty".