2212214433420 has 48 divisors (see below), whose sum is σ = 6194892543840. Its totient is φ = 589857931776.

The previous prime is 2212214433287. The next prime is 2212214433431. The reversal of 2212214433420 is 243344122122.

It is a super-2 number, since 2×2212214433420² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1517287 + ... + 2593566.

It is an arithmetic number, because the mean of its divisors is an integer number (129060261330).

Almost surely, 2^{2212214433420} is an apocalyptic number.

2212214433420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212214433420 is an abundant number, since it is smaller than the sum of its proper divisors (3982678110420).

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

2212214433420 is a wasteful number, since it uses less digits than its factorization.

2212214433420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119834 (or 4119832 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2212214433420 its reverse (243344122122), we get a palindrome (2455558555542).

The spelling of 2212214433420 in words is "two trillion, two hundred twelve billion, two hundred fourteen million, four hundred thirty-three thousand, four hundred twenty".