122242367262820 has 48 divisors (see below), whose sum is σ = 301310916076800. Its totient is φ = 40778920969344.

The previous prime is 122242367262809. The next prime is 122242367262853. The reversal of 122242367262820 is 28262763242221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11799451120 + ... + 11799461479.

It is an arithmetic number, because the mean of its divisors is an integer number (6277310751600).

Almost surely, 2^{122242367262820} is an apocalyptic number.

122242367262820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122242367262820 is an abundant number, since it is smaller than the sum of its proper divisors (179068548813980).

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

122242367262820 is a wasteful number, since it uses less digits than its factorization.

122242367262820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23598912652 (or 23598912650 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 49.

The spelling of 122242367262820 in words is "one hundred twenty-two trillion, two hundred forty-two billion, three hundred sixty-seven million, two hundred sixty-two thousand, eight hundred twenty".