122461002215 has 8 divisors (see below), whose sum is σ = 146957172480. Its totient is φ = 97966155232.

The previous prime is 122461002199. The next prime is 122461002247. The reversal of 122461002215 is 512200164221.

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

It is a cyclic number.

It is not a de Polignac number, because 122461002215 - 2⁴ = 122461002199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114344 + ... + 507933.

It is an arithmetic number, because the mean of its divisors is an integer number (18369646560).

Almost surely, 2^122461002215 is an apocalyptic number.

122461002215 is a deficient number, since it is larger than the sum of its proper divisors (24496170265).

122461002215 is an equidigital number, since it uses as much as digits as its factorization.

122461002215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661641.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 122461002215 its reverse (512200164221), we get a palindrome (634661166436).

The spelling of 122461002215 in words is "one hundred twenty-two billion, four hundred sixty-one million, two thousand, two hundred fifteen".