122226580619100 has 252 divisors, whose sum is σ = 399964291568856. Its totient is φ = 32405348280960.

The previous prime is 122226580619047. The next prime is 122226580619141. The reversal of 122226580619100 is 1916085622221.

122226580619100 is a `hidden beast` number, since 1 + 2 + 2 + 2 + 2 + 6 + 580 + 61 + 9 + 1 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 7765939 + ... + 17457461.

It is an arithmetic number, because the mean of its divisors is an integer number (1587159887178).

Almost surely, 2^{122226580619100} is an apocalyptic number.

122226580619100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122226580619100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199982145784428).

122226580619100 is an abundant number, since it is smaller than the sum of its proper divisors (277737710949756).

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

122226580619100 is a wasteful number, since it uses less digits than its factorization.

122226580619100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9691728 (or 9691706 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 122226580619100 in words is "one hundred twenty-two trillion, two hundred twenty-six billion, five hundred eighty million, six hundred nineteen thousand, one hundred".