101211202122222 has 8 divisors (see below), whose sum is σ = 202422404244456. Its totient is φ = 33737067374072.

The previous prime is 101211202122211. The next prime is 101211202122223. The reversal of 101211202122222 is 222221202112101.

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

101211202122222 is an admirable number.

It is a super-3 number, since 3×101211202122222³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101211202122223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8434266843513 + ... + 8434266843524.

It is an arithmetic number, because the mean of its divisors is an integer number (25302800530557).

Almost surely, 2^{101211202122222} is an apocalyptic number.

101211202122222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101211202122222 is a wasteful number, since it uses less digits than its factorization.

101211202122222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16868533687042.

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

Adding to 101211202122222 its reverse (222221202112101), we get a palindrome (323432404234323).

The spelling of 101211202122222 in words is "one hundred one trillion, two hundred eleven billion, two hundred two million, one hundred twenty-two thousand, two hundred twenty-two".