101022010 has 8 divisors (see below), whose sum is σ = 181839636. Its totient is φ = 40408800.

The previous prime is 101021981. The next prime is 101022059. The reversal of 101022010 is 10220101.

It can be written as a sum of positive squares in 2 ways, for example, as 94926049 + 6095961 = 9743^2 + 2469^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 101021984 and 101022002.

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 3 ways as a sum of consecutive naturals, for example, 5051091 + ... + 5051110.

Almost surely, 2^101022010 is an apocalyptic number.

101022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101022010 is a deficient number, since it is larger than the sum of its proper divisors (80817626).

101022010 is a wasteful number, since it uses less digits than its factorization.

101022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102208.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 101022010 is about 10050.9705998973. The cubic root of 101022010 is about 465.7347769634.

Adding to 101022010 its reverse (10220101), we get a palindrome (111242111).

The spelling of 101022010 in words is "one hundred one million, twenty-two thousand, ten".