211222220100133 has 8 divisors (see below), whose sum is σ = 232183203775776. Its totient is φ = 190554397035600.

The previous prime is 211222220100119. The next prime is 211222220100167. The reversal of 211222220100133 is 331001022222112.

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 211222220100133 - 2²¹ = 211222218002981 is a prime.

It is a super-2 number, since 2×211222220100133² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211222220100193) 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, 73290151266 + ... + 73290154147.

It is an arithmetic number, because the mean of its divisors is an integer number (29022900471972).

Almost surely, 2^{211222220100133} is an apocalyptic number.

It is an amenable number.

211222220100133 is a deficient number, since it is larger than the sum of its proper divisors (20960983675643).

211222220100133 is a wasteful number, since it uses less digits than its factorization.

211222220100133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146580305555.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 211222220100133 its reverse (331001022222112), we get a palindrome (542223242322245).

The spelling of 211222220100133 in words is "two hundred eleven trillion, two hundred twenty-two billion, two hundred twenty million, one hundred thousand, one hundred thirty-three".