201102110122198 has 16 divisors (see below), whose sum is σ = 303606716400864. Its totient is φ = 99900007159680.

The previous prime is 201102110122187. The next prime is 201102110122229. The reversal of 201102110122198 is 891221011201102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30993315 + ... + 36915982.

It is an arithmetic number, because the mean of its divisors is an integer number (18975419775054).

Almost surely, 2^{201102110122198} is an apocalyptic number.

201102110122198 is a deficient number, since it is larger than the sum of its proper divisors (102504606278666).

201102110122198 is a wasteful number, since it uses less digits than its factorization.

201102110122198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67918887.

The product of its (nonzero) digits is 1152, while the sum is 31.

The spelling of 201102110122198 in words is "two hundred one trillion, one hundred two billion, one hundred ten million, one hundred twenty-two thousand, one hundred ninety-eight".