222101010022211 has 8 divisors (see below), whose sum is σ = 222597725857920. Its totient is φ = 221604431851648.

The previous prime is 222101010022201. The next prime is 222101010022249. The reversal of 222101010022211 is 112220010101222.

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 222101010022211 - 2¹⁴ = 222101010005827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222101010022211.

It is not an unprimeable number, because it can be changed into a prime (222101010022201) 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, 31185656 + ... + 37639701.

It is an arithmetic number, because the mean of its divisors is an integer number (27824715732240).

Almost surely, 2^{222101010022211} is an apocalyptic number.

222101010022211 is a deficient number, since it is larger than the sum of its proper divisors (496715835709).

222101010022211 is an equidigital number, since it uses as much as digits as its factorization.

222101010022211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68832573.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222101010022211 its reverse (112220010101222), we get a palindrome (334321020123433).

The spelling of 222101010022211 in words is "two hundred twenty-two trillion, one hundred one billion, ten million, twenty-two thousand, two hundred eleven".