101023221122 has 8 divisors (see below), whose sum is σ = 159510349200. Its totient is φ = 47853104724.

The previous prime is 101023221107. The next prime is 101023221127. The reversal of 101023221122 is 221122320101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101023221122.

It is not an unprimeable number, because it can be changed into a prime (101023221127) 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, 1329252872 + ... + 1329252947.

It is an arithmetic number, because the mean of its divisors is an integer number (19938793650).

Almost surely, 2^101023221122 is an apocalyptic number.

101023221122 is a deficient number, since it is larger than the sum of its proper divisors (58487128078).

101023221122 is a wasteful number, since it uses less digits than its factorization.

101023221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658505840.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 101023221122 its reverse (221122320101), we get a palindrome (322145541223).

The spelling of 101023221122 in words is "one hundred one billion, twenty-three million, two hundred twenty-one thousand, one hundred twenty-two".