2000022102 has 96 divisors (see below), whose sum is σ = 4838835456. Its totient is φ = 592876800.

The previous prime is 2000022097. The next prime is 2000022119. The reversal of 2000022102 is 2012200002.

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

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2124952 + ... + 2125892.

It is an arithmetic number, because the mean of its divisors is an integer number (50404536).

Almost surely, 2^2000022102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2000022102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2419417728).

2000022102 is an abundant number, since it is smaller than the sum of its proper divisors (2838813354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2000022102 is a wasteful number, since it uses less digits than its factorization.

2000022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2000022102 is about 44721.6066571853. The cubic root of 2000022102 is about 1259.9256910070.

Adding to 2000022102 its reverse (2012200002), we get a palindrome (4012222104).

The spelling of 2000022102 in words is "two billion, twenty-two thousand, one hundred two".