222202222010101 has 4 divisors (see below), whose sum is σ = 222202298534112. Its totient is φ = 222202145486092.

The previous prime is 222202222010063. The next prime is 222202222010143. The reversal of 222202222010101 is 101010222202222.

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 222202222010101 - 2⁹ = 222202222009589 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 (222202222016101) 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, 33727321 + ... + 39773566.

It is an arithmetic number, because the mean of its divisors is an integer number (55550574633528).

Almost surely, 2^{222202222010101} is an apocalyptic number.

It is an amenable number.

222202222010101 is a deficient number, since it is larger than the sum of its proper divisors (76524011).

222202222010101 is an equidigital number, since it uses as much as digits as its factorization.

222202222010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76524010.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222202222010101 its reverse (101010222202222), we get a palindrome (323212444212323).

The spelling of 222202222010101 in words is "two hundred twenty-two trillion, two hundred two billion, two hundred twenty-two million, ten thousand, one hundred one".