10021100020192 has 48 divisors (see below), whose sum is σ = 20889900767232. Its totient is φ = 4715737661440.

The previous prime is 10021100020177. The next prime is 10021100020199. The reversal of 10021100020192 is 29102000112001.

It is a happy number.

It is a super-2 number, since 2×10021100020192² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021100020199) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51274017 + ... + 51469087.

It is an arithmetic number, because the mean of its divisors is an integer number (435206265984).

Almost surely, 2^{10021100020192} is an apocalyptic number.

It is an amenable number.

10021100020192 is an abundant number, since it is smaller than the sum of its proper divisors (10868800747040).

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

10021100020192 is a wasteful number, since it uses less digits than its factorization.

10021100020192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289531 (or 289523 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 10021100020192 its reverse (29102000112001), we get a palindrome (39123100132193).

The spelling of 10021100020192 in words is "ten trillion, twenty-one billion, one hundred million, twenty thousand, one hundred ninety-two".