10325222145 has 128 divisors (see below), whose sum is σ = 21299604480. Its totient is φ = 4648458240.

The previous prime is 10325222143. The next prime is 10325222177. The reversal of 10325222145 is 54122252301.

It is not a de Polignac number, because 10325222145 - 2¹ = 10325222143 is a prime.

It is a super-2 number, since 2×10325222145² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10325222143) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 22397215 + ... + 22397675.

It is an arithmetic number, because the mean of its divisors is an integer number (166403160).

Almost surely, 2^10325222145 is an apocalyptic number.

10325222145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10325222145 is an abundant number, since it is smaller than the sum of its proper divisors (10974382335).

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

10325222145 is a wasteful number, since it uses less digits than its factorization.

10325222145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 786 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 10325222145 its reverse (54122252301), we get a palindrome (64447474446).

The spelling of 10325222145 in words is "ten billion, three hundred twenty-five million, two hundred twenty-two thousand, one hundred forty-five".