122213302200 has 576 divisors, whose sum is σ = 480400502400. Its totient is φ = 28602201600.

The previous prime is 122213302199. The next prime is 122213302213. The reversal of 122213302200 is 2203312221.

It is a super-3 number, since 3×122213302200³ (a number of 34 digits) contains 333 as substring.

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 polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15499459 + ... + 15507341.

It is an arithmetic number, because the mean of its divisors is an integer number (834028650).

Almost surely, 2^122213302200 is an apocalyptic number.

122213302200 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 122213302200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240200251200).

122213302200 is an abundant number, since it is smaller than the sum of its proper divisors (358187200200).

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

122213302200 is a wasteful number, since it uses less digits than its factorization.

122213302200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7954 (or 7933 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 122213302200 its reverse (2203312221), we get a palindrome (124416614421).

The spelling of 122213302200 in words is "one hundred twenty-two billion, two hundred thirteen million, three hundred two thousand, two hundred".