122415032230442 has 8 divisors (see below), whose sum is σ = 209854340966496. Its totient is φ = 52463585241612.

The previous prime is 122415032230391. The next prime is 122415032230457. The reversal of 122415032230442 is 244032230514221.

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

It is a super-2 number, since 2×122415032230442² (a number of 29 digits) contains 22 as substring.

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, 4371965436788 + ... + 4371965436815.

It is an arithmetic number, because the mean of its divisors is an integer number (26231792620812).

Almost surely, 2^{122415032230442} is an apocalyptic number.

122415032230442 is a deficient number, since it is larger than the sum of its proper divisors (87439308736054).

122415032230442 is an equidigital number, since it uses as much as digits as its factorization.

122415032230442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8743930873612.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 122415032230442 its reverse (244032230514221), we get a palindrome (366447262744663).

The spelling of 122415032230442 in words is "one hundred twenty-two trillion, four hundred fifteen billion, thirty-two million, two hundred thirty thousand, four hundred forty-two".