101022223012 has 12 divisors (see below), whose sum is σ = 179785312560. Its totient is φ = 49654990856.

The previous prime is 101022223009. The next prime is 101022223013. The reversal of 101022223012 is 210322220101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101022223013) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 214029898 + ... + 214030369.

It is an arithmetic number, because the mean of its divisors is an integer number (14982109380).

Almost surely, 2^101022223012 is an apocalyptic number.

It is an amenable number.

101022223012 is a deficient number, since it is larger than the sum of its proper divisors (78763089548).

101022223012 is a wasteful number, since it uses less digits than its factorization.

101022223012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428060330 (or 428060328 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101022223012 its reverse (210322220101), we get a palindrome (311344443113).

The spelling of 101022223012 in words is "one hundred one billion, twenty-two million, two hundred twenty-three thousand, twelve".