10222272452 has 12 divisors (see below), whose sum is σ = 20444544960. Its totient is φ = 4380973896.

The previous prime is 10222272451. The next prime is 10222272461. The reversal of 10222272452 is 25427222201.

10222272452 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (10222272451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182540552 + ... + 182540607.

It is an arithmetic number, because the mean of its divisors is an integer number (1703712080).

Almost surely, 2^10222272452 is an apocalyptic number.

It is an amenable number.

10222272452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10222272452 is a wasteful number, since it uses less digits than its factorization.

10222272452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365081170 (or 365081168 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 29.

Adding to 10222272452 its reverse (25427222201), we get a palindrome (35649494653).

The spelling of 10222272452 in words is "ten billion, two hundred twenty-two million, two hundred seventy-two thousand, four hundred fifty-two".