10022020100220 has 24 divisors (see below), whose sum is σ = 28061656280784. Its totient is φ = 2672538693376.

The previous prime is 10022020100177. The next prime is 10022020100221. The reversal of 10022020100220 is 2200102022001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10022020100196 and 10022020100205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022020100221) 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, 83516834109 + ... + 83516834228.

It is an arithmetic number, because the mean of its divisors is an integer number (1169235678366).

Almost surely, 2^{10022020100220} is an apocalyptic number.

10022020100220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10022020100220 is an abundant number, since it is smaller than the sum of its proper divisors (18039636180564).

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

10022020100220 is a wasteful number, since it uses less digits than its factorization.

10022020100220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167033668349 (or 167033668347 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10022020100220 its reverse (2200102022001), we get a palindrome (12222122122221).

The spelling of 10022020100220 in words is "ten trillion, twenty-two billion, twenty million, one hundred thousand, two hundred twenty".