101012011222 has 16 divisors (see below), whose sum is σ = 152306736912. Its totient is φ = 50243165280.

The previous prime is 101012011181. The next prime is 101012011237. The reversal of 101012011222 is 222110210101.

It is a super-2 number, since 2×101012011222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4930933 + ... + 4951375.

It is an arithmetic number, because the mean of its divisors is an integer number (9519171057).

Almost surely, 2^101012011222 is an apocalyptic number.

101012011222 is a deficient number, since it is larger than the sum of its proper divisors (51294725690).

101012011222 is a wasteful number, since it uses less digits than its factorization.

101012011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33183.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101012011222 its reverse (222110210101), we get a palindrome (323122221323).

The spelling of 101012011222 in words is "one hundred one billion, twelve million, eleven thousand, two hundred twenty-two".