20401114214201 has 64 divisors (see below), whose sum is σ = 25043622819840. Its totient is φ = 16230969216000.

The previous prime is 20401114214191. The next prime is 20401114214207. The reversal of 20401114214201 is 10241241110402.

It is not a de Polignac number, because 20401114214201 - 2²⁶ = 20401047105337 is a prime.

It is a super-2 number, since 2×20401114214201² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20401114214207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4063155071 + ... + 4063160091.

It is an arithmetic number, because the mean of its divisors is an integer number (391306606560).

Almost surely, 2^{20401114214201} is an apocalyptic number.

It is an amenable number.

20401114214201 is a deficient number, since it is larger than the sum of its proper divisors (4642508605639).

20401114214201 is a wasteful number, since it uses less digits than its factorization.

20401114214201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7486.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 20401114214201 its reverse (10241241110402), we get a palindrome (30642355324603).

The spelling of 20401114214201 in words is "twenty trillion, four hundred one billion, one hundred fourteen million, two hundred fourteen thousand, two hundred one".