102100002198 has 32 divisors (see below), whose sum is σ = 211216591872. Its totient is φ = 32868376800.

The previous prime is 102100002181. The next prime is 102100002217. The reversal of 102100002198 is 891200001201.

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 15 ways as a sum of consecutive naturals, for example, 467661 + ... + 650312.

It is an arithmetic number, because the mean of its divisors is an integer number (6600518496).

Almost surely, 2^102100002198 is an apocalyptic number.

102100002198 is an abundant number, since it is smaller than the sum of its proper divisors (109116589674).

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

102100002198 is a wasteful number, since it uses less digits than its factorization.

102100002198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118500.

The product of its (nonzero) digits is 288, while the sum is 24.

Adding to 102100002198 its reverse (891200001201), we get a palindrome (993300003399).

The spelling of 102100002198 in words is "one hundred two billion, one hundred million, two thousand, one hundred ninety-eight".