2000022101 has 16 divisors (see below), whose sum is σ = 2499256320. Its totient is φ = 1554882480.

The previous prime is 2000022097. The next prime is 2000022119. The reversal of 2000022101 is 1012200002.

It is a cyclic number.

It is not a de Polignac number, because 2000022101 - 2² = 2000022097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000022131) 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 15 ways as a sum of consecutive naturals, for example, 4220 + ... + 63386.

It is an arithmetic number, because the mean of its divisors is an integer number (156203520).

Almost surely, 2^2000022101 is an apocalyptic number.

It is an amenable number.

2000022101 is a deficient number, since it is larger than the sum of its proper divisors (499234219).

2000022101 is a wasteful number, since it uses less digits than its factorization.

2000022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59624.

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

The square root of 2000022101 is about 44721.6066460050. The cubic root of 2000022101 is about 1259.9256907970.

Adding to 2000022101 its reverse (1012200002), we get a palindrome (3012222103).

The spelling of 2000022101 in words is "two billion, twenty-two thousand, one hundred one".