1022333212020 has 192 divisors, whose sum is σ = 2991320640000. Its totient is φ = 260552484864.

The previous prime is 1022333212013. The next prime is 1022333212057. The reversal of 1022333212020 is 202123332201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 265332414 + ... + 265336266.

It is an arithmetic number, because the mean of its divisors is an integer number (15579795000).

Almost surely, 2^{1022333212020} is an apocalyptic number.

1022333212020 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 1022333212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1495660320000).

1022333212020 is an abundant number, since it is smaller than the sum of its proper divisors (1968987427980).

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

1022333212020 is a wasteful number, since it uses less digits than its factorization.

1022333212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402 (or 5400 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1022333212020 its reverse (202123332201), we get a palindrome (1224456544221).

The spelling of 1022333212020 in words is "one trillion, twenty-two billion, three hundred thirty-three million, two hundred twelve thousand, twenty".