10101221103 has 8 divisors (see below), whose sum is σ = 13476238128. Its totient is φ = 6730175744.

The previous prime is 10101221093. The next prime is 10101221107. The reversal of 10101221103 is 30112210101.

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 10101221103 - 2²² = 10097026799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101221107) 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, 986976 + ... + 997157.

It is an arithmetic number, because the mean of its divisors is an integer number (1684529766).

Almost surely, 2^10101221103 is an apocalyptic number.

10101221103 is a deficient number, since it is larger than the sum of its proper divisors (3375017025).

10101221103 is a wasteful number, since it uses less digits than its factorization.

10101221103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985833.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10101221103 its reverse (30112210101), we get a palindrome (40213431204).

The spelling of 10101221103 in words is "ten billion, one hundred one million, two hundred twenty-one thousand, one hundred three".