220000102000 has 120 divisors (see below), whose sum is σ = 618811174800. Its totient is φ = 75428572800.

The previous prime is 220000101953. The next prime is 220000102019. The reversal of 220000102000 is 201000022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1024450 + ... + 1220449.

It is an arithmetic number, because the mean of its divisors is an integer number (5156759790).

Almost surely, 2^220000102000 is an apocalyptic number.

220000102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220000102000 is an abundant number, since it is smaller than the sum of its proper divisors (398811072800).

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

220000102000 is a wasteful number, since it uses less digits than its factorization.

220000102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244936 (or 2244913 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 220000102000 its reverse (201000022), we get a palindrome (220201102022).

The spelling of 220000102000 in words is "two hundred twenty billion, one hundred two thousand".