101020222105 has 32 divisors (see below), whose sum is σ = 139802682240. Its totient is φ = 69303559680.

The previous prime is 101020222097. The next prime is 101020222109. The reversal of 101020222105 is 501222020101.

It is a happy number.

It is not a de Polignac number, because 101020222105 - 2³ = 101020222097 is a prime.

It is a super-3 number, since 3×101020222105³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (101020222109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36039 + ... + 450931.

It is an arithmetic number, because the mean of its divisors is an integer number (4368833820).

Almost surely, 2^101020222105 is an apocalyptic number.

It is an amenable number.

101020222105 is a deficient number, since it is larger than the sum of its proper divisors (38782460135).

101020222105 is a wasteful number, since it uses less digits than its factorization.

101020222105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415161.

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 101020222105 its reverse (501222020101), we get a palindrome (602242242206).

The spelling of 101020222105 in words is "one hundred one billion, twenty million, two hundred twenty-two thousand, one hundred five".