1052333140220 has 24 divisors (see below), whose sum is σ = 2232682068624. Its totient is φ = 416593737216.

The previous prime is 1052333140213. The next prime is 1052333140223. The reversal of 1052333140220 is 220413332501.

It is a happy number.

It is a super-2 number, since 2×1052333140220² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1052333140220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052333140223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271217942 + ... + 271221821.

It is an arithmetic number, because the mean of its divisors is an integer number (93028419526).

Almost surely, 2^{1052333140220} is an apocalyptic number.

1052333140220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052333140220 is an abundant number, since it is smaller than the sum of its proper divisors (1180348928404).

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

1052333140220 is a wasteful number, since it uses less digits than its factorization.

1052333140220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542439869 (or 542439867 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 1052333140220 its reverse (220413332501), we get a palindrome (1272746472721).

The spelling of 1052333140220 in words is "one trillion, fifty-two billion, three hundred thirty-three million, one hundred forty thousand, two hundred twenty".