100301022 has 24 divisors (see below), whose sum is σ = 226768464. Its totient is φ = 31979904.

The previous prime is 100301017. The next prime is 100301029. The reversal of 100301022 is 220103001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 100300995 and 100301013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100301029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120723 + ... + 121550.

It is an arithmetic number, because the mean of its divisors is an integer number (9448686).

Almost surely, 2^100301022 is an apocalyptic number.

100301022 is an abundant number, since it is smaller than the sum of its proper divisors (126467442).

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

100301022 is a wasteful number, since it uses less digits than its factorization.

100301022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242304 (or 242301 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 100301022 is about 10015.0397902355. The cubic root of 100301022 is about 464.6241569325.

Adding to 100301022 its reverse (220103001), we get a palindrome (320404023).

The spelling of 100301022 in words is "one hundred million, three hundred one thousand, twenty-two".