122951948910 has 32 divisors (see below), whose sum is σ = 337239631872. Its totient is φ = 28103302560.

The previous prime is 122951948837. The next prime is 122951948921. The reversal of 122951948910 is 19849159221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292742526 + ... + 292742945.

It is an arithmetic number, because the mean of its divisors is an integer number (10538738496).

Almost surely, 2^122951948910 is an apocalyptic number.

122951948910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122951948910 is an abundant number, since it is smaller than the sum of its proper divisors (214287682962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122951948910 is a wasteful number, since it uses less digits than its factorization.

122951948910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585485488.

The product of its (nonzero) digits is 466560, while the sum is 51.

The spelling of 122951948910 in words is "one hundred twenty-two billion, nine hundred fifty-one million, nine hundred forty-eight thousand, nine hundred ten".