122200020300 has 288 divisors, whose sum is σ = 372446161920. Its totient is φ = 30904473600.

The previous prime is 122200020289. The next prime is 122200020331. The reversal of 122200020300 is 3020002221.

It is a super-2 number, since 2×122200020300² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 65102962 + ... + 65104838.

It is an arithmetic number, because the mean of its divisors is an integer number (1293215840).

Almost surely, 2^122200020300 is an apocalyptic number.

122200020300 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 122200020300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186223080960).

122200020300 is an abundant number, since it is smaller than the sum of its proper divisors (250246141620).

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

122200020300 is a wasteful number, since it uses less digits than its factorization.

122200020300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081 (or 2074 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 122200020300 its reverse (3020002221), we get a palindrome (125220022521).

The spelling of 122200020300 in words is "one hundred twenty-two billion, two hundred million, twenty thousand, three hundred".