101111100212222 has 8 divisors (see below), whose sum is σ = 151839588348696. Its totient is φ = 50497904095992.

The previous prime is 101111100212203. The next prime is 101111100212237. The reversal of 101111100212222 is 222212001111101.

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

It is a super-2 number, since 2×101111100212222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101111100212222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28823002868 + ... + 28823006375.

It is an arithmetic number, because the mean of its divisors is an integer number (18979948543587).

Almost surely, 2^{101111100212222} is an apocalyptic number.

101111100212222 is a deficient number, since it is larger than the sum of its proper divisors (50728488136474).

101111100212222 is an equidigital number, since it uses as much as digits as its factorization.

101111100212222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57646010122.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101111100212222 its reverse (222212001111101), we get a palindrome (323323101323323).

The spelling of 101111100212222 in words is "one hundred one trillion, one hundred eleven billion, one hundred million, two hundred twelve thousand, two hundred twenty-two".