601225102 has 4 divisors (see below), whose sum is σ = 901837656. Its totient is φ = 300612550.

The previous prime is 601225091. The next prime is 601225117. The reversal of 601225102 is 201522106.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×601225102² = 722943246549820808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 601225102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150306274 + ... + 150306277.

It is an arithmetic number, because the mean of its divisors is an integer number (225459414).

Almost surely, 2^601225102 is an apocalyptic number.

601225102 is a deficient number, since it is larger than the sum of its proper divisors (300612554).

601225102 is a wasteful number, since it uses less digits than its factorization.

601225102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300612553.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 601225102 is about 24519.8919655043. The cubic root of 601225102 is about 844.0063256191.

Adding to 601225102 its reverse (201522106), we get a palindrome (802747208).

The spelling of 601225102 in words is "six hundred one million, two hundred twenty-five thousand, one hundred two".