202212222011211 has 8 divisors (see below), whose sum is σ = 269701429054464. Its totient is φ = 134765581487720.

The previous prime is 202212222011101. The next prime is 202212222011251. The reversal of 202212222011211 is 112110222212202.

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 202212222011211 - 2⁹ = 202212222010699 is a prime.

It is a super-2 number, since 2×202212222011211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202212222011251) 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, 10641618855 + ... + 10641637856.

It is an arithmetic number, because the mean of its divisors is an integer number (33712678631808).

Almost surely, 2^{202212222011211} is an apocalyptic number.

202212222011211 is a deficient number, since it is larger than the sum of its proper divisors (67489207043253).

202212222011211 is a wasteful number, since it uses less digits than its factorization.

202212222011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21283259881.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 202212222011211 its reverse (112110222212202), we get a palindrome (314322444223413).

The spelling of 202212222011211 in words is "two hundred two trillion, two hundred twelve billion, two hundred twenty-two million, eleven thousand, two hundred eleven".