1010201223140 has 24 divisors (see below), whose sum is σ = 2121442159032. Its totient is φ = 404076757760.

The previous prime is 1010201223139. The next prime is 1010201223179. The reversal of 1010201223140 is 413221020101.

It can be written as a sum of positive squares in 4 ways, for example, as 32127694564 + 978073528576 = 179242^2 + 988976^2 .

It is a super-2 number, since 2×1010201223140² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3270662 + ... + 3566178.

It is an arithmetic number, because the mean of its divisors is an integer number (88393423293).

Almost surely, 2^{1010201223140} is an apocalyptic number.

1010201223140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010201223140 is an abundant number, since it is smaller than the sum of its proper divisors (1111240935892).

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

1010201223140 is a wasteful number, since it uses less digits than its factorization.

1010201223140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466447 (or 466445 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1010201223140 its reverse (413221020101), we get a palindrome (1423422243241).

The spelling of 1010201223140 in words is "one trillion, ten billion, two hundred one million, two hundred twenty-three thousand, one hundred forty".