10020000194 has 16 divisors (see below), whose sum is σ = 15123096576. Its totient is φ = 4979018400.

The previous prime is 10020000157. The next prime is 10020000197. The reversal of 10020000194 is 49100002001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10020000197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407099 + ... + 431009.

It is an arithmetic number, because the mean of its divisors is an integer number (945193536).

Almost surely, 2^10020000194 is an apocalyptic number.

10020000194 is a deficient number, since it is larger than the sum of its proper divisors (5103096382).

10020000194 is a wasteful number, since it uses less digits than its factorization.

10020000194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25201.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10020000194 its reverse (49100002001), we get a palindrome (59120002195).

The spelling of 10020000194 in words is "ten billion, twenty million, one hundred ninety-four", and thus it is an aban number.