200102000000022 has 32 divisors (see below), whose sum is σ = 460004597704800. Its totient is φ = 64400643677664.

The previous prime is 200102000000011. The next prime is 200102000000057. The reversal of 200102000000022 is 220000000201002.

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

It is a junction number, because it is equal to n+sod(n) for n = 200101999999950 and 200102000000013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63889525893 + ... + 63889529024.

It is an arithmetic number, because the mean of its divisors is an integer number (14375143678275).

Almost surely, 2^{200102000000022} is an apocalyptic number.

200102000000022 is an abundant number, since it is smaller than the sum of its proper divisors (259902597704778).

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

200102000000022 is a wasteful number, since it uses less digits than its factorization.

200102000000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127779054957 (or 127779054951 counting only the distinct ones).

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

Adding to 200102000000022 its reverse (220000000201002), we get a palindrome (420102000201024).

The spelling of 200102000000022 in words is "two hundred trillion, one hundred two billion, twenty-two", and thus it is an aban number.