222202010101 has 4 divisors (see below), whose sum is σ = 227369498752. Its totient is φ = 217034521452.

The previous prime is 222202010089. The next prime is 222202010117. The reversal of 222202010101 is 101010202222.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222202010101 - 2³⁵ = 187842271733 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 (222202010131) 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, 2583744261 + ... + 2583744346.

It is an arithmetic number, because the mean of its divisors is an integer number (56842374688).

Almost surely, 2^222202010101 is an apocalyptic number.

It is an amenable number.

222202010101 is a deficient number, since it is larger than the sum of its proper divisors (5167488651).

222202010101 is an equidigital number, since it uses as much as digits as its factorization.

222202010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167488650.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 222202010101 its reverse (101010202222), we get a palindrome (323212212323).

The spelling of 222202010101 in words is "two hundred twenty-two billion, two hundred two million, ten thousand, one hundred one".