10222320020 has 48 divisors (see below), whose sum is σ = 23426782848. Its totient is φ = 3715877760.

The previous prime is 10222320019. The next prime is 10222320023. The reversal of 10222320020 is 2002322201.

It is a junction number, because it is equal to n+sod(n) for n = 10222319977 and 10222320004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222320023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 776009 + ... + 789071.

It is an arithmetic number, because the mean of its divisors is an integer number (488057976).

Almost surely, 2^10222320020 is an apocalyptic number.

10222320020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10222320020 is an abundant number, since it is smaller than the sum of its proper divisors (13204462828).

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

10222320020 is a wasteful number, since it uses less digits than its factorization.

10222320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16640 (or 16638 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 10222320020 its reverse (2002322201), we get a palindrome (12224642221).

The spelling of 10222320020 in words is "ten billion, two hundred twenty-two million, three hundred twenty thousand, twenty".