202001001211201 has 8 divisors (see below), whose sum is σ = 213885081259560. Its totient is φ = 190117106519808.

The previous prime is 202001001211199. The next prime is 202001001211253. The reversal of 202001001211201 is 102112100100202.

It can be written as a sum of positive squares in 4 ways, for example, as 160069561459600 + 41931439751601 = 12651860^2 + 6475449^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202001001211201 - 2¹ = 202001001211199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202001001211301) 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, 44092426 + ... + 48457651.

It is an arithmetic number, because the mean of its divisors is an integer number (26735635157445).

Almost surely, 2^{202001001211201} is an apocalyptic number.

It is an amenable number.

202001001211201 is a deficient number, since it is larger than the sum of its proper divisors (11884080048359).

202001001211201 is a wasteful number, since it uses less digits than its factorization.

202001001211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92678483.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 202001001211201 its reverse (102112100100202), we get a palindrome (304113101311403).

It can be divided in two parts, 202001001 and 211201, that added together give a palindrome (202212202).

The spelling of 202001001211201 in words is "two hundred two trillion, one billion, one million, two hundred eleven thousand, two hundred one".