101042404231222 has 4 divisors (see below), whose sum is σ = 151563606346836. Its totient is φ = 50521202115610.

The previous prime is 101042404231207. The next prime is 101042404231277. The reversal of 101042404231222 is 222132404240101.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×101042404231222² (a number of 29 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 (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25260601057804 + ... + 25260601057807.

It is an arithmetic number, because the mean of its divisors is an integer number (37890901586709).

Almost surely, 2^{101042404231222} is an apocalyptic number.

101042404231222 is a deficient number, since it is larger than the sum of its proper divisors (50521202115614).

101042404231222 is an equidigital number, since it uses as much as digits as its factorization.

101042404231222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50521202115613.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 101042404231222 its reverse (222132404240101), we get a palindrome (323174808471323).

The spelling of 101042404231222 in words is "one hundred one trillion, forty-two billion, four hundred four million, two hundred thirty-one thousand, two hundred twenty-two".