1001010100022 has 4 divisors (see below), whose sum is σ = 1501515150036. Its totient is φ = 500505050010.

The previous prime is 1001010100001. The next prime is 1001010100031. The reversal of 1001010100022 is 2200010101001.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1001010099982 and 1001010100009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250252525004 + ... + 250252525007.

It is an arithmetic number, because the mean of its divisors is an integer number (375378787509).

Almost surely, 2^{1001010100022} is an apocalyptic number.

1001010100022 is a deficient number, since it is larger than the sum of its proper divisors (500505050014).

1001010100022 is an equidigital number, since it uses as much as digits as its factorization.

1001010100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500505050013.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 1001010100022 its reverse (2200010101001), we get a palindrome (3201020201023).

The spelling of 1001010100022 in words is "one trillion, one billion, ten million, one hundred thousand, twenty-two".