2112213424102 has 16 divisors (see below), whose sum is σ = 3183056149680. Its totient is φ = 1051205834592.

The previous prime is 2112213424051. The next prime is 2112213424133. The reversal of 2112213424102 is 2014243122112.

It is a super-2 number, since 2×2112213424102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2401608 + ... + 3161035.

It is an arithmetic number, because the mean of its divisors is an integer number (198941009355).

Almost surely, 2^{2112213424102} is an apocalyptic number.

2112213424102 is a deficient number, since it is larger than the sum of its proper divisors (1070842725578).

2112213424102 is a wasteful number, since it uses less digits than its factorization.

2112213424102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5563527.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2112213424102 its reverse (2014243122112), we get a palindrome (4126456546214).

The spelling of 2112213424102 in words is "two trillion, one hundred twelve billion, two hundred thirteen million, four hundred twenty-four thousand, one hundred two".