211450101214 has 8 divisors (see below), whose sum is σ = 346009256568. Its totient is φ = 96113682360.

The previous prime is 211450101209. The next prime is 211450101221. The reversal of 211450101214 is 412101054112.

It is a happy number.

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

It is a super-2 number, since 2×211450101214² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 9611368237 = 211450101214 / (2 + 1 + 1 + 4 + 5 + 0 + 1 + 0 + 1 + 2 + 1 + 4).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4805684097 + ... + 4805684140.

It is an arithmetic number, because the mean of its divisors is an integer number (43251157071).

Almost surely, 2^211450101214 is an apocalyptic number.

211450101214 is a deficient number, since it is larger than the sum of its proper divisors (134559155354).

211450101214 is a wasteful number, since it uses less digits than its factorization.

211450101214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9611368250.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 211450101214 its reverse (412101054112), we get a palindrome (623551155326).

The spelling of 211450101214 in words is "two hundred eleven billion, four hundred fifty million, one hundred one thousand, two hundred fourteen".