212030123322 has 32 divisors (see below), whose sum is σ = 442529464320. Its totient is φ = 67598946800.

The previous prime is 212030123273. The next prime is 212030123351. The reversal of 212030123322 is 223321030212.

It is a happy number.

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, 2204947 + ... + 2299097.

It is an arithmetic number, because the mean of its divisors is an integer number (13829045760).

Almost surely, 2^212030123322 is an apocalyptic number.

212030123322 is an abundant number, since it is smaller than the sum of its proper divisors (230499340998).

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

212030123322 is a wasteful number, since it uses less digits than its factorization.

212030123322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110498.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212030123322 its reverse (223321030212), we get a palindrome (435351153534).

The spelling of 212030123322 in words is "two hundred twelve billion, thirty million, one hundred twenty-three thousand, three hundred twenty-two".