103202213101 has 4 divisors (see below), whose sum is σ = 111140844892. Its totient is φ = 95263581312.

The previous prime is 103202213069. The next prime is 103202213129. The reversal of 103202213101 is 101312202301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15246075625 + 87956137476 = 123475^2 + 296574^2 .

It is a cyclic number.

It is not a de Polignac number, because 103202213101 - 2⁵ = 103202213069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103202213161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3969315876 + ... + 3969315901.

It is an arithmetic number, because the mean of its divisors is an integer number (27785211223).

Almost surely, 2^103202213101 is an apocalyptic number.

It is an amenable number.

103202213101 is a deficient number, since it is larger than the sum of its proper divisors (7938631791).

103202213101 is an equidigital number, since it uses as much as digits as its factorization.

103202213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7938631790.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103202213101 its reverse (101312202301), we get a palindrome (204514415402).

The spelling of 103202213101 in words is "one hundred three billion, two hundred two million, two hundred thirteen thousand, one hundred one".