101022221022 has 8 divisors (see below), whose sum is σ = 202044442056. Its totient is φ = 33674073672.

The previous prime is 101022220961. The next prime is 101022221039. The reversal of 101022221022 is 220122220101.

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

101022221022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 101022220992 and 101022221010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8418518413 + ... + 8418518424.

It is an arithmetic number, because the mean of its divisors is an integer number (25255555257).

Almost surely, 2^101022221022 is an apocalyptic number.

101022221022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101022221022 is a wasteful number, since it uses less digits than its factorization.

101022221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16837036842.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 101022221022 its reverse (220122220101), we get a palindrome (321144441123).

The spelling of 101022221022 in words is "one hundred one billion, twenty-two million, two hundred twenty-one thousand, twenty-two".