2000020022 has 48 divisors (see below), whose sum is σ = 4050196992. Its totient is φ = 719278560.

The previous prime is 2000020007. The next prime is 2000020027. The reversal of 2000020022 is 2200200002.

It is a junction number, because it is equal to n+sod(n) for n = 2000019991 and 2000020009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000020027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12398 + ... + 64449.

It is an arithmetic number, because the mean of its divisors is an integer number (84379104).

Almost surely, 2^2000020022 is an apocalyptic number.

2000020022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2000020022 is an abundant number, since it is smaller than the sum of its proper divisors (2050176970).

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

2000020022 is a wasteful number, since it uses less digits than its factorization.

2000020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76893 (or 76880 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

The square root of 2000020022 is about 44721.5834022008. The cubic root of 2000020022 is about 1259.9252542374.

Adding to 2000020022 its reverse (2200200002), we get a palindrome (4200220024).

The spelling of 2000020022 in words is "two billion, twenty thousand, twenty-two".