20201132021262 has 32 divisors (see below), whose sum is σ = 40470288919200. Its totient is φ = 6722374568448.

The previous prime is 20201132021167. The next prime is 20201132021267. The reversal of 20201132021262 is 26212023110202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201132021267) 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, 61767664 + ... + 62093852.

It is an arithmetic number, because the mean of its divisors is an integer number (1264696528725).

Almost surely, 2^{20201132021262} is an apocalyptic number.

20201132021262 is an abundant number, since it is smaller than the sum of its proper divisors (20269156897938).

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

20201132021262 is a wasteful number, since it uses less digits than its factorization.

20201132021262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343540.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20201132021262 its reverse (26212023110202), we get a palindrome (46413155131464).

The spelling of 20201132021262 in words is "twenty trillion, two hundred one billion, one hundred thirty-two million, twenty-one thousand, two hundred sixty-two".