101012244 has 48 divisors (see below), whose sum is σ = 240844800. Its totient is φ = 32943456.

The previous prime is 101012243. The next prime is 101012293. The reversal of 101012244 is 442210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119977 + ... + 120815.

It is an arithmetic number, because the mean of its divisors is an integer number (5017600).

Almost surely, 2^101012244 is an apocalyptic number.

It is an amenable number.

101012244 is an abundant number, since it is smaller than the sum of its proper divisors (139832556).

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

101012244 is a wasteful number, since it uses less digits than its factorization.

101012244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 101012244 is about 10050.4847644280. The cubic root of 101012244 is about 465.7197686419.

Adding to 101012244 its reverse (442210101), we get a palindrome (543222345).

The spelling of 101012244 in words is "one hundred one million, twelve thousand, two hundred forty-four".