101222021122010 has 8 divisors (see below), whose sum is σ = 182199638019636. Its totient is φ = 40488808448800.

The previous prime is 101222021122007. The next prime is 101222021122039. The reversal of 101222021122010 is 10221120222101.

It can be written as a sum of positive squares in 2 ways, for example, as 82081842369409 + 19140178752601 = 9059903^2 + 4374949^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 101222021122010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5061101056091 + ... + 5061101056110.

Almost surely, 2^{101222021122010} is an apocalyptic number.

101222021122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101222021122010 is a deficient number, since it is larger than the sum of its proper divisors (80977616897626).

101222021122010 is a wasteful number, since it uses less digits than its factorization.

101222021122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10122202112208.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101222021122010 its reverse (10221120222101), we get a palindrome (111443141344111).

The spelling of 101222021122010 in words is "one hundred one trillion, two hundred twenty-two billion, twenty-one million, one hundred twenty-two thousand, ten".