222211010226 has 32 divisors (see below), whose sum is σ = 445204444608. Its totient is φ = 73940002560.

The previous prime is 222211010209. The next prime is 222211010227. The reversal of 222211010226 is 622010112222.

It is a super-3 number, since 3×222211010226³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (222211010227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17809126 + ... + 17821598.

It is an arithmetic number, because the mean of its divisors is an integer number (13912638894).

Almost surely, 2^222211010226 is an apocalyptic number.

222211010226 is an abundant number, since it is smaller than the sum of its proper divisors (222993434382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222211010226 is a wasteful number, since it uses less digits than its factorization.

222211010226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17466.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 222211010226 its reverse (622010112222), we get a palindrome (844221122448).

The spelling of 222211010226 in words is "two hundred twenty-two billion, two hundred eleven million, ten thousand, two hundred twenty-six".