102220202201 has 8 divisors (see below), whose sum is σ = 110087504520. Its totient is φ = 94353501312.

The previous prime is 102220202171. The next prime is 102220202209. The reversal of 102220202201 is 102202022201.

It can be written as a sum of positive squares in 4 ways, for example, as 26333175625 + 75887026576 = 162275^2 + 275476^2 .

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 102220202201 - 2¹⁰ = 102220201177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102220202209) 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, 240245 + ... + 512013.

It is an arithmetic number, because the mean of its divisors is an integer number (13760938065).

Almost surely, 2^102220202201 is an apocalyptic number.

It is an amenable number.

102220202201 is a deficient number, since it is larger than the sum of its proper divisors (7867302319).

102220202201 is a wasteful number, since it uses less digits than its factorization.

102220202201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300715.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 102220202201 its reverse (102202022201), we get a palindrome (204422224402).

The spelling of 102220202201 in words is "one hundred two billion, two hundred twenty million, two hundred two thousand, two hundred one".