122022212220000 has 180 divisors, whose sum is σ = 433612032874020. Its totient is φ = 32539256544000.

The previous prime is 122022212219981. The next prime is 122022212220061. The reversal of 122022212220000 is 22212220221.

122022212220000 is a `hidden beast` number, since 1 + 220 + 2 + 221 + 2 + 220 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 29 ways as a sum of consecutive naturals, for example, 338770590 + ... + 339130589.

It is an arithmetic number, because the mean of its divisors is an integer number (2408955738189).

Almost surely, 2^{122022212220000} is an apocalyptic number.

122022212220000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122022212220000 is an abundant number, since it is smaller than the sum of its proper divisors (311589820654020).

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

122022212220000 is an equidigital number, since it uses as much as digits as its factorization.

122022212220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677901215 (or 677901189 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 122022212220000 its reverse (22212220221), we get a palindrome (122044424440221).

The spelling of 122022212220000 in words is "one hundred twenty-two trillion, twenty-two billion, two hundred twelve million, two hundred twenty thousand".