1022113033320 has 64 divisors (see below), whose sum is σ = 3075438150720. Its totient is φ = 271754671104.

The previous prime is 1022113033313. The next prime is 1022113033321. The reversal of 1022113033320 is 233303112201.

It is a super-2 number, since 2×1022113033320² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022113033321) 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, 12596962 + ... + 12677841.

It is an arithmetic number, because the mean of its divisors is an integer number (48053721105).

Almost surely, 2^{1022113033320} is an apocalyptic number.

1022113033320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022113033320 is an abundant number, since it is smaller than the sum of its proper divisors (2053325117400).

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

1022113033320 is a wasteful number, since it uses less digits than its factorization.

1022113033320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25275154 (or 25275150 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1022113033320 its reverse (233303112201), we get a palindrome (1255416145521).

The spelling of 1022113033320 in words is "one trillion, twenty-two billion, one hundred thirteen million, thirty-three thousand, three hundred twenty".