2212123040030 has 96 divisors (see below), whose sum is σ = 4277812246848. Its totient is φ = 822955161600.

The previous prime is 2212123040009. The next prime is 2212123040047. The reversal of 2212123040030 is 300403212122.

It is a junction number, because it is equal to n+sod(n) for n = 2212123039984 and 2212123040011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407311415 + ... + 407316845.

It is an arithmetic number, because the mean of its divisors is an integer number (44560544238).

Almost surely, 2^{2212123040030} is an apocalyptic number.

2212123040030 is a deficient number, since it is larger than the sum of its proper divisors (2065689206818).

2212123040030 is a wasteful number, since it uses less digits than its factorization.

2212123040030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602 (or 7579 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2212123040030 its reverse (300403212122), we get a palindrome (2512526252152).

The spelling of 2212123040030 in words is "two trillion, two hundred twelve billion, one hundred twenty-three million, forty thousand, thirty".