20220001101 has 12 divisors (see below), whose sum is σ = 29222505312. Its totient is φ = 13472691336.

The previous prime is 20220001051. The next prime is 20220001133. The reversal of 20220001101 is 10110002202.

It is not a de Polignac number, because 20220001101 - 2⁷ = 20220000973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220001301) 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 11 ways as a sum of consecutive naturals, for example, 591571 + ... + 624816.

It is an arithmetic number, because the mean of its divisors is an integer number (2435208776).

Almost surely, 2^20220001101 is an apocalyptic number.

It is an amenable number.

20220001101 is a deficient number, since it is larger than the sum of its proper divisors (9002504211).

20220001101 is a wasteful number, since it uses less digits than its factorization.

20220001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218240 (or 1218237 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20220001101 its reverse (10110002202), we get a palindrome (30330003303).

The spelling of 20220001101 in words is "twenty billion, two hundred twenty million, one thousand, one hundred one".