10222274736 has 160 divisors (see below), whose sum is σ = 29681433600. Its totient is φ = 3368252160.

The previous prime is 10222274723. The next prime is 10222274761. The reversal of 10222274736 is 63747222201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10222274736.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18687615 + ... + 18688161.

It is an arithmetic number, because the mean of its divisors is an integer number (185508960).

Almost surely, 2^10222274736 is an apocalyptic number.

10222274736 is a gapful number since it is divisible by the number (16) 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 10222274736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14840716800).

10222274736 is an abundant number, since it is smaller than the sum of its proper divisors (19459158864).

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

10222274736 is a wasteful number, since it uses less digits than its factorization.

10222274736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

Adding to 10222274736 its reverse (63747222201), we get a palindrome (73969496937).

The spelling of 10222274736 in words is "ten billion, two hundred twenty-two million, two hundred seventy-four thousand, seven hundred thirty-six".