22000101021101 has 4 divisors (see below), whose sum is σ = 25142972595552. Its totient is φ = 18857229446652.

The previous prime is 22000101021071. The next prime is 22000101021133. The reversal of 22000101021101 is 10112010100022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22000101021101 - 2¹⁸ = 22000100758957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000101021161) by changing a digit.

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, 1571435787215 + ... + 1571435787228.

It is an arithmetic number, because the mean of its divisors is an integer number (6285743148888).

Almost surely, 2^{22000101021101} is an apocalyptic number.

It is an amenable number.

22000101021101 is a deficient number, since it is larger than the sum of its proper divisors (3142871574451).

22000101021101 is an equidigital number, since it uses as much as digits as its factorization.

22000101021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142871574450.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22000101021101 its reverse (10112010100022), we get a palindrome (32112111121123).

The spelling of 22000101021101 in words is "twenty-two trillion, one hundred one million, twenty-one thousand, one hundred one".