122000010120220 has 24 divisors (see below), whose sum is σ = 256200757906464. Its totient is φ = 48799863733056.

The previous prime is 122000010120143. The next prime is 122000010120257. The reversal of 122000010120220 is 22021010000221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122000010120220.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1492744 + ... + 15691663.

It is an arithmetic number, because the mean of its divisors is an integer number (10675031579436).

Almost surely, 2^{122000010120220} is an apocalyptic number.

122000010120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122000010120220 is an abundant number, since it is smaller than the sum of its proper divisors (134200747786244).

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

122000010120220 is a wasteful number, since it uses less digits than its factorization.

122000010120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17539389 (or 17539387 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122000010120220 its reverse (22021010000221), we get a palindrome (144021020120441).

The spelling of 122000010120220 in words is "one hundred twenty-two trillion, ten million, one hundred twenty thousand, two hundred twenty".