101228322 has 16 divisors (see below), whose sum is σ = 218030400. Its totient is φ = 31147152.

The previous prime is 101228293. The next prime is 101228339. The reversal of 101228322 is 223822101.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648822 + ... + 648977.

It is an arithmetic number, because the mean of its divisors is an integer number (13626900).

Almost surely, 2^101228322 is an apocalyptic number.

101228322 is an abundant number, since it is smaller than the sum of its proper divisors (116802078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101228322 is a wasteful number, since it uses less digits than its factorization.

101228322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297817.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 101228322 is about 10061.2286526050. The cubic root of 101228322 is about 466.0516100195.

The spelling of 101228322 in words is "one hundred one million, two hundred twenty-eight thousand, three hundred twenty-two".