102203213101 has 32 divisors (see below), whose sum is σ = 119858486400. Its totient is φ = 86169600000.

The previous prime is 102203213059. The next prime is 102203213107. The reversal of 102203213101 is 101312302201.

It is not a de Polignac number, because 102203213101 - 2¹⁷ = 102203082029 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 (102203213107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1851501 + ... + 1905901.

It is an arithmetic number, because the mean of its divisors is an integer number (3745577700).

Almost surely, 2^102203213101 is an apocalyptic number.

102203213101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102203213101 is a deficient number, since it is larger than the sum of its proper divisors (17655273299).

102203213101 is a wasteful number, since it uses less digits than its factorization.

102203213101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54621.

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

Adding to 102203213101 its reverse (101312302201), we get a palindrome (203515515302).

The spelling of 102203213101 in words is "one hundred two billion, two hundred three million, two hundred thirteen thousand, one hundred one".