122331145040222 has 8 divisors (see below), whose sum is σ = 183506165011776. Its totient is φ = 61162423369632.

The previous prime is 122331145040197. The next prime is 122331145040231. The reversal of 122331145040222 is 222040541133221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574526683 + ... + 1574604374.

It is an arithmetic number, because the mean of its divisors is an integer number (22938270626472).

Almost surely, 2^{122331145040222} is an apocalyptic number.

122331145040222 is a deficient number, since it is larger than the sum of its proper divisors (61175019971554).

122331145040222 is a wasteful number, since it uses less digits than its factorization.

122331145040222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149150482.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 122331145040222 its reverse (222040541133221), we get a palindrome (344371686173443).

The spelling of 122331145040222 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, one hundred forty-five million, forty thousand, two hundred twenty-two".