2212223133020 has 12 divisors (see below), whose sum is σ = 4645668579384. Its totient is φ = 884889253200.

The previous prime is 2212223132981. The next prime is 2212223133023. The reversal of 2212223133020 is 203313222122.

It is a super-2 number, since 2×2212223133020² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212223133023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55305578306 + ... + 55305578345.

It is an arithmetic number, because the mean of its divisors is an integer number (387139048282).

Almost surely, 2^{2212223133020} is an apocalyptic number.

2212223133020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212223133020 is an abundant number, since it is smaller than the sum of its proper divisors (2433445446364).

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

2212223133020 is a wasteful number, since it uses less digits than its factorization.

2212223133020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110611156660 (or 110611156658 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2212223133020 its reverse (203313222122), we get a palindrome (2415536355142).

The spelling of 2212223133020 in words is "two trillion, two hundred twelve billion, two hundred twenty-three million, one hundred thirty-three thousand, twenty".