101011222110212 has 24 divisors (see below), whose sum is σ = 177409321074720. Its totient is φ = 50323058552960.

The previous prime is 101011222110179. The next prime is 101011222110221. The reversal of 101011222110212 is 212011222110101.

It is a super-2 number, since 2×101011222110212² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24846662 + ... + 28624797.

It is an arithmetic number, because the mean of its divisors is an integer number (7392055044780).

Almost surely, 2^{101011222110212} is an apocalyptic number.

It is an amenable number.

101011222110212 is a deficient number, since it is larger than the sum of its proper divisors (76398098964508).

101011222110212 is a wasteful number, since it uses less digits than its factorization.

101011222110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53473171 (or 53473169 counting only the distinct ones).

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

Adding to 101011222110212 its reverse (212011222110101), we get a palindrome (313022444220313).

The spelling of 101011222110212 in words is "one hundred one trillion, eleven billion, two hundred twenty-two million, one hundred ten thousand, two hundred twelve".