2412221221210 has 8 divisors (see below), whose sum is σ = 4341998198196. Its totient is φ = 964888488480.

The previous prime is 2412221221159. The next prime is 2412221221307. The reversal of 2412221221210 is 121221222142.

It can be written as a sum of positive squares in 2 ways, for example, as 2410731338409 + 1489882801 = 1552653^2 + 38599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2412221221210² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120611061051 + ... + 120611061070.

Almost surely, 2^{2412221221210} is an apocalyptic number.

2412221221210 is a deficient number, since it is larger than the sum of its proper divisors (1929776976986).

2412221221210 is a wasteful number, since it uses less digits than its factorization.

2412221221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241222122128.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 2412221221210 its reverse (121221222142), we get a palindrome (2533442443352).

The spelling of 2412221221210 in words is "two trillion, four hundred twelve billion, two hundred twenty-one million, two hundred twenty-one thousand, two hundred ten".