22210010111211 has 8 divisors (see below), whose sum is σ = 31891296570000. Its totient is φ = 13667698529952.

The previous prime is 22210010111147. The next prime is 22210010111243. The reversal of 22210010111211 is 11211101001222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22210010111211 - 2⁶ = 22210010111147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22210010111711) 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, 284743719336 + ... + 284743719413.

It is an arithmetic number, because the mean of its divisors is an integer number (3986412071250).

Almost surely, 2^{22210010111211} is an apocalyptic number.

22210010111211 is a deficient number, since it is larger than the sum of its proper divisors (9681286458789).

22210010111211 is a wasteful number, since it uses less digits than its factorization.

22210010111211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569487438765.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22210010111211 its reverse (11211101001222), we get a palindrome (33421111112433).

It can be divided in two parts, 22210010 and 111211, that added together give a triangular number (22321221 = T₆₆₈₁).

The spelling of 22210010111211 in words is "twenty-two trillion, two hundred ten billion, ten million, one hundred eleven thousand, two hundred eleven".