22020200120101 has 4 divisors (see below), whose sum is σ = 22021505347104. Its totient is φ = 22018894893100.

The previous prime is 22020200120081. The next prime is 22020200120203. The reversal of 22020200120101 is 10102100202022.

It is a happy number.

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 22020200120101 - 2¹¹ = 22020200118053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22020300120101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652588195 + ... + 652621936.

It is an arithmetic number, because the mean of its divisors is an integer number (5505376336776).

Almost surely, 2^{22020200120101} is an apocalyptic number.

It is an amenable number.

22020200120101 is a deficient number, since it is larger than the sum of its proper divisors (1305227003).

22020200120101 is a wasteful number, since it uses less digits than its factorization.

22020200120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305227002.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22020200120101 its reverse (10102100202022), we get a palindrome (32122300322123).

The spelling of 22020200120101 in words is "twenty-two trillion, twenty billion, two hundred million, one hundred twenty thousand, one hundred one".