101226625 has 32 divisors (see below), whose sum is σ = 132028416. Its totient is φ = 77400000.

The previous prime is 101226599. The next prime is 101226637. The reversal of 101226625 is 526622101.

It is not a de Polignac number, because 101226625 - 2¹¹ = 101224577 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101226625.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 585039 + ... + 585211.

It is an arithmetic number, because the mean of its divisors is an integer number (4125888).

Almost surely, 2^101226625 is an apocalyptic number.

It is an amenable number.

101226625 is a deficient number, since it is larger than the sum of its proper divisors (30801791).

101226625 is a wasteful number, since it uses less digits than its factorization.

101226625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 101226625 is about 10061.1443186151. The cubic root of 101226625 is about 466.0490056956.

Adding to 101226625 its reverse (526622101), we get a palindrome (627848726).

The spelling of 101226625 in words is "one hundred one million, two hundred twenty-six thousand, six hundred twenty-five".