202011100201001 has 32 divisors (see below), whose sum is σ = 259645075845120. Its totient is φ = 152762264702784.

The previous prime is 202011100200989. The next prime is 202011100201007. The reversal of 202011100201001 is 100102001110202.

It is a cyclic number.

It is not a de Polignac number, because 202011100201001 - 2¹⁴ = 202011100184617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202011100201007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35695925 + ... + 40966098.

It is an arithmetic number, because the mean of its divisors is an integer number (8113908620160).

Almost surely, 2^{202011100201001} is an apocalyptic number.

It is an amenable number.

202011100201001 is a deficient number, since it is larger than the sum of its proper divisors (57633975644119).

202011100201001 is a wasteful number, since it uses less digits than its factorization.

202011100201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76663325.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 202011100201001 its reverse (100102001110202), we get a palindrome (302113101311203).

The spelling of 202011100201001 in words is "two hundred two trillion, eleven billion, one hundred million, two hundred one thousand, one".