101020222 has 8 divisors (see below), whose sum is σ = 160443936. Its totient is φ = 47538912.

The previous prime is 101020217. The next prime is 101020229. The reversal of 101020222 is 222020101.

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

It is a super-3 number, since 3×101020222³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101020199 and 101020208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020229) by changing a digit.

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, 1485558 + ... + 1485625.

It is an arithmetic number, because the mean of its divisors is an integer number (20055492).

Almost surely, 2^101020222 is an apocalyptic number.

101020222 is a deficient number, since it is larger than the sum of its proper divisors (59423714).

101020222 is a wasteful number, since it uses less digits than its factorization.

101020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971202.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 101020222 is about 10050.8816528701. The cubic root of 101020222 is about 465.7320292496.

Adding to 101020222 its reverse (222020101), we get a palindrome (323040323).

The spelling of 101020222 in words is "one hundred one million, twenty thousand, two hundred twenty-two".