10201202201111 has 8 divisors (see below), whose sum is σ = 10346015199744. Its totient is φ = 10056420705240.

The previous prime is 10201202201101. The next prime is 10201202201123. The reversal of 10201202201111 is 11110220210201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10201202201111 is a prime.

It is a super-2 number, since 2×10201202201111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201202201101) 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, 7223075 + ... + 8519108.

It is an arithmetic number, because the mean of its divisors is an integer number (1293251899968).

Almost surely, 2^{10201202201111} is an apocalyptic number.

10201202201111 is a deficient number, since it is larger than the sum of its proper divisors (144812998633).

10201202201111 is an equidigital number, since it uses as much as digits as its factorization.

10201202201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15751381.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10201202201111 its reverse (11110220210201), we get a palindrome (21311422411312).

The spelling of 10201202201111 in words is "ten trillion, two hundred one billion, two hundred two million, two hundred one thousand, one hundred eleven".