212122030320002 has 32 divisors (see below), whose sum is σ = 348473834035200. Its totient is φ = 96040094158800.

The previous prime is 212122030319981. The next prime is 212122030320023. The reversal of 212122030320002 is 200023030221212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (212122030319981) and next prime (212122030320023).

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, 20378699 + ... + 28974737.

It is an arithmetic number, because the mean of its divisors is an integer number (10889807313600).

Almost surely, 2^{212122030320002} is an apocalyptic number.

212122030320002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

212122030320002 is a deficient number, since it is larger than the sum of its proper divisors (136351803715198).

212122030320002 is a wasteful number, since it uses less digits than its factorization.

212122030320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8600462.

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

Adding to 212122030320002 its reverse (200023030221212), we get a palindrome (412145060541214).

The spelling of 212122030320002 in words is "two hundred twelve trillion, one hundred twenty-two billion, thirty million, three hundred twenty thousand, two".