1010023333220 has 48 divisors (see below), whose sum is σ = 2313945482688. Its totient is φ = 367269490560.

The previous prime is 1010023333211. The next prime is 1010023333303. The reversal of 1010023333220 is 223333200101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1010023333192 and 1010023333201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9938102 + ... + 10039218.

It is an arithmetic number, because the mean of its divisors is an integer number (48207197556).

Almost surely, 2^{1010023333220} is an apocalyptic number.

1010023333220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010023333220 is an abundant number, since it is smaller than the sum of its proper divisors (1303922149468).

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

1010023333220 is a wasteful number, since it uses less digits than its factorization.

1010023333220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146540 (or 146538 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1010023333220 its reverse (223333200101), we get a palindrome (1233356533321).

The spelling of 1010023333220 in words is "one trillion, ten billion, twenty-three million, three hundred thirty-three thousand, two hundred twenty".