102601244 has 6 divisors (see below), whose sum is σ = 179552184. Its totient is φ = 51300620.

The previous prime is 102601243. The next prime is 102601253. The reversal of 102601244 is 442106201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102601241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12825152 + ... + 12825159.

It is an arithmetic number, because the mean of its divisors is an integer number (29925364).

Almost surely, 2^102601244 is an apocalyptic number.

It is an amenable number.

102601244 is a deficient number, since it is larger than the sum of its proper divisors (76950940).

102601244 is a wasteful number, since it uses less digits than its factorization.

102601244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25650315 (or 25650313 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 102601244 is about 10129.2272163280. The cubic root of 102601244 is about 468.1491172617.

Adding to 102601244 its reverse (442106201), we get a palindrome (544707445).

The spelling of 102601244 in words is "one hundred two million, six hundred one thousand, two hundred forty-four".