122102121343130 has 8 divisors (see below), whose sum is σ = 219783818417652. Its totient is φ = 48840848537248.

The previous prime is 122102121343099. The next prime is 122102121343141. The reversal of 122102121343130 is 31343121201221.

It can be written as a sum of positive squares in 2 ways, for example, as 110158689913801 + 11943431429329 = 10495651^2 + 3455927^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 122102121343130.

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 in 3 ways as a sum of consecutive naturals, for example, 6105106067147 + ... + 6105106067166.

Almost surely, 2^{122102121343130} is an apocalyptic number.

122102121343130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122102121343130 is a deficient number, since it is larger than the sum of its proper divisors (97681697074522).

122102121343130 is a wasteful number, since it uses less digits than its factorization.

122102121343130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12210212134320.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 122102121343130 its reverse (31343121201221), we get a palindrome (153445242544351).

The spelling of 122102121343130 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred twenty-one million, three hundred forty-three thousand, one hundred thirty".