10011401002221 has 8 divisors (see below), whose sum is σ = 13353792078240. Its totient is φ = 6671638630512.

The previous prime is 10011401002217. The next prime is 10011401002223. The reversal of 10011401002221 is 12220010411001.

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

It is not a de Polignac number, because 10011401002221 - 2² = 10011401002217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10011401002221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011401002223) 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, 657167190 + ... + 657182423.

It is an arithmetic number, because the mean of its divisors is an integer number (1669224009780).

Almost surely, 2^{10011401002221} is an apocalyptic number.

It is an amenable number.

10011401002221 is a deficient number, since it is larger than the sum of its proper divisors (3342391076019).

10011401002221 is a wasteful number, since it uses less digits than its factorization.

10011401002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314352155.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10011401002221 its reverse (12220010411001), we get a palindrome (22231411413222).

The spelling of 10011401002221 in words is "ten trillion, eleven billion, four hundred one million, two thousand, two hundred twenty-one".