101022130 has 32 divisors (see below), whose sum is σ = 199075968. Its totient is φ = 36604800.

The previous prime is 101022083. The next prime is 101022169. The reversal of 101022130 is 31220101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32734 + ... + 35686.

It is an arithmetic number, because the mean of its divisors is an integer number (6221124).

Almost surely, 2^101022130 is an apocalyptic number.

101022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101022130 is a deficient number, since it is larger than the sum of its proper divisors (98053838).

101022130 is a wasteful number, since it uses less digits than its factorization.

101022130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3282.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 101022130 is about 10050.9765694683. The cubic root of 101022130 is about 465.7349613725.

Adding to 101022130 its reverse (31220101), we get a palindrome (132242231).

The spelling of 101022130 in words is "one hundred one million, twenty-two thousand, one hundred thirty".