10020022092 has 18 divisors (see below), whose sum is σ = 25328389268. Its totient is φ = 3340007352.

The previous prime is 10020022091. The next prime is 10020022099. The reversal of 10020022092 is 29022002001.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10020022091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139166938 + ... + 139167009.

Almost surely, 2^10020022092 is an apocalyptic number.

10020022092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10020022092 is an abundant number, since it is smaller than the sum of its proper divisors (15308367176).

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

10020022092 is a wasteful number, since it uses less digits than its factorization.

10020022092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278333957 (or 278333952 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10020022092 its reverse (29022002001), we get a palindrome (39042024093).

The spelling of 10020022092 in words is "ten billion, twenty million, twenty-two thousand, ninety-two".