22210001222011 has 8 divisors (see below), whose sum is σ = 22439964826944. Its totient is φ = 21980057913600.

The previous prime is 22210001221981. The next prime is 22210001222047. The reversal of 22210001222011 is 11022210001222.

It is a happy number.

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 22210001222011 - 2¹⁷ = 22210001090939 is a prime.

It is a super-2 number, since 2×22210001222011² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22210001922011) 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, 2869315 + ... + 7256236.

It is an arithmetic number, because the mean of its divisors is an integer number (2804995603368).

Almost surely, 2^{22210001222011} is an apocalyptic number.

22210001222011 is a deficient number, since it is larger than the sum of its proper divisors (229963604933).

22210001222011 is a wasteful number, since it uses less digits than its factorization.

22210001222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10148261.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22210001222011 its reverse (11022210001222), we get a palindrome (33232211223233).

The spelling of 22210001222011 in words is "twenty-two trillion, two hundred ten billion, one million, two hundred twenty-two thousand, eleven".