10720490552226 has 768 divisors, whose sum is σ = 32711784537600. Its totient is φ = 2570054344704.

The previous prime is 10720490552221. The next prime is 10720490552267. The reversal of 10720490552226 is 62225509402701.

10720490552226 is a `hidden beast` number, since 1 + 0 + 7 + 2 + 0 + 4 + 90 + 552 + 2 + 2 + 6 = 666.

It is a super-2 number, since 2×10720490552226² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10720490552221) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1765267926 + ... + 1765273998.

It is an arithmetic number, because the mean of its divisors is an integer number (42593469450).

Almost surely, 2^{10720490552226} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10720490552226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16355892268800).

10720490552226 is an abundant number, since it is smaller than the sum of its proper divisors (21991293985374).

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

10720490552226 is a wasteful number, since it uses less digits than its factorization.

10720490552226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6240 (or 6227 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

Adding to 10720490552226 its reverse (62225509402701), we get a palindrome (72945999954927).

The spelling of 10720490552226 in words is "ten trillion, seven hundred twenty billion, four hundred ninety million, five hundred fifty-two thousand, two hundred twenty-six".