125226102152 has 12 divisors (see below), whose sum is σ = 234800818245. Its totient is φ = 62612550624.

The previous prime is 125226102149. The next prime is 125226102163. The reversal of 125226102152 is 251201622521.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 79922682436 + 45303419716 = 282706^2 + 212846^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=250226.

It is a super-2 number, since 2×125226102152² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 938348 + ... + 1063460.

Almost surely, 2^125226102152 is an apocalyptic number.

It is an amenable number.

125226102152 is a deficient number, since it is larger than the sum of its proper divisors (109574716093).

125226102152 is an frugal number, since it uses more digits than its factorization.

125226102152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250232 (or 125115 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 125226102152 its reverse (251201622521), we get a palindrome (376427724673).

The spelling of 125226102152 in words is "one hundred twenty-five billion, two hundred twenty-six million, one hundred two thousand, one hundred fifty-two".