10211201101 has 8 divisors (see below), whose sum is σ = 10314495000. Its totient is φ = 10107950400.

The previous prime is 10211201093. The next prime is 10211201111. The reversal of 10211201101 is 10110211201.

It can be written as a sum of positive squares in 4 ways, for example, as 7954856100 + 2256345001 = 89190^2 + 47501^2 .

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 10211201101 - 2³ = 10211201093 is a prime.

It is a super-2 number, since 2×10211201101² (a number of 21 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 (10211201111) 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, 694575 + ... + 709123.

It is an arithmetic number, because the mean of its divisors is an integer number (1289311875).

Almost surely, 2^10211201101 is an apocalyptic number.

It is an amenable number.

10211201101 is a deficient number, since it is larger than the sum of its proper divisors (103293899).

10211201101 is a wasteful number, since it uses less digits than its factorization.

10211201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21599.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10211201101 its reverse (10110211201), we get a palindrome (20321412302).

It can be divided in two parts, 10211201 and 101, that multiplied together give a palindrome (1031331301).

The spelling of 10211201101 in words is "ten billion, two hundred eleven million, two hundred one thousand, one hundred one".