122615272006 has 4 divisors (see below), whose sum is σ = 183922908012. Its totient is φ = 61307636002.

The previous prime is 122615271971. The next prime is 122615272057. The reversal of 122615272006 is 600272516221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30653818000 + ... + 30653818003.

It is an arithmetic number, because the mean of its divisors is an integer number (45980727003).

Almost surely, 2^122615272006 is an apocalyptic number.

122615272006 is a deficient number, since it is larger than the sum of its proper divisors (61307636006).

122615272006 is an equidigital number, since it uses as much as digits as its factorization.

122615272006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61307636005.

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 122615272006 its reverse (600272516221), we get a palindrome (722887788227).

The spelling of 122615272006 in words is "one hundred twenty-two billion, six hundred fifteen million, two hundred seventy-two thousand, six".