10222317252 has 36 divisors (see below), whose sum is σ = 29531139456. Its totient is φ = 2920662000.

The previous prime is 10222317241. The next prime is 10222317253. The reversal of 10222317252 is 25271322201.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (10222317253) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20282124 + ... + 20282627.

Almost surely, 2^10222317252 is an apocalyptic number.

10222317252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10222317252 is an abundant number, since it is smaller than the sum of its proper divisors (19308822204).

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

10222317252 is a wasteful number, since it uses less digits than its factorization.

10222317252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40564768 (or 40564763 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 10222317252 its reverse (25271322201), we get a palindrome (35493639453).

The spelling of 10222317252 in words is "ten billion, two hundred twenty-two million, three hundred seventeen thousand, two hundred fifty-two".