2212003421010 has 80 divisors (see below), whose sum is σ = 5948996892696. Its totient is φ = 589751995392.

The previous prime is 2212003420999. The next prime is 2212003421059. The reversal of 2212003421010 is 101243002122.

It is a happy number.

2212003421010 is a `hidden beast` number, since 2 + 21 + 200 + 342 + 101 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2154703987881 + 57299433129 = 1467891^2 + 239373^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3908952 + ... + 4438908.

Almost surely, 2^{2212003421010} is an apocalyptic number.

2212003421010 is an abundant number, since it is smaller than the sum of its proper divisors (3736993471686).

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

2212003421010 is a wasteful number, since it uses less digits than its factorization.

2212003421010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535129 (or 535120 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2212003421010 its reverse (101243002122), we get a palindrome (2313246423132).

The spelling of 2212003421010 in words is "two trillion, two hundred twelve billion, three million, four hundred twenty-one thousand, ten".