10311022222020 has 288 divisors, whose sum is σ = 34212792606720. Its totient is φ = 2498212316160.

The previous prime is 10311022221979. The next prime is 10311022222037. The reversal of 10311022222020 is 2022222011301.

It is a super-3 number, since 3×10311022222020³ (a number of 40 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 10311022221984 and 10311022222002.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 200495910 + ... + 200547330.

Almost surely, 2^{10311022222020} is an apocalyptic number.

10311022222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10311022222020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17106396303360).

10311022222020 is an abundant number, since it is smaller than the sum of its proper divisors (23901770384700).

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

10311022222020 is a wasteful number, since it uses less digits than its factorization.

10311022222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52795 (or 52790 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10311022222020 its reverse (2022222011301), we get a palindrome (12333244233321).

The spelling of 10311022222020 in words is "ten trillion, three hundred eleven billion, twenty-two million, two hundred twenty-two thousand, twenty".