122140306630 has 8 divisors (see below), whose sum is σ = 219852551952. Its totient is φ = 48856122648.

The previous prime is 122140306627. The next prime is 122140306697. The reversal of 122140306630 is 36603041221.

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, 6107015322 + ... + 6107015341.

It is an arithmetic number, because the mean of its divisors is an integer number (27481568994).

Almost surely, 2^122140306630 is an apocalyptic number.

122140306630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122140306630 is a deficient number, since it is larger than the sum of its proper divisors (97712245322).

122140306630 is a wasteful number, since it uses less digits than its factorization.

122140306630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12214030670.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 122140306630 its reverse (36603041221), we get a palindrome (158743347851).

The spelling of 122140306630 in words is "one hundred twenty-two billion, one hundred forty million, three hundred six thousand, six hundred thirty".