122267950251412 has 48 divisors (see below), whose sum is σ = 245221148858112. Its totient is φ = 52253791603200.

The previous prime is 122267950251409. The next prime is 122267950251449. The reversal of 122267950251412 is 214152059762221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34850913 + ... + 38198455.

It is an arithmetic number, because the mean of its divisors is an integer number (5108773934544).

Almost surely, 2^{122267950251412} is an apocalyptic number.

It is an amenable number.

122267950251412 is an abundant number, since it is smaller than the sum of its proper divisors (122953198606700).

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

122267950251412 is a wasteful number, since it uses less digits than its factorization.

122267950251412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3351208 (or 3351206 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 122267950251412 in words is "one hundred twenty-two trillion, two hundred sixty-seven billion, nine hundred fifty million, two hundred fifty-one thousand, four hundred twelve".