2212311230300 has 36 divisors (see below), whose sum is σ = 4808703379536. Its totient is φ = 883452048000.

The previous prime is 2212311230251. The next prime is 2212311230341. The reversal of 2212311230300 is 30321132122.

It is a super-2 number, since 2×2212311230300² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18345152 + ... + 18465351.

It is an arithmetic number, because the mean of its divisors is an integer number (133575093876).

Almost surely, 2^{2212311230300} is an apocalyptic number.

2212311230300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212311230300 is an abundant number, since it is smaller than the sum of its proper divisors (2596392149236).

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

2212311230300 is a wasteful number, since it uses less digits than its factorization.

2212311230300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36811118 (or 36811111 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2212311230300 its reverse (30321132122), we get a palindrome (2242632362422).

The spelling of 2212311230300 in words is "two trillion, two hundred twelve billion, three hundred eleven million, two hundred thirty thousand, three hundred".