212022322102 has 16 divisors (see below), whose sum is σ = 318583419840. Its totient is φ = 105827973768.

The previous prime is 212022322087. The next prime is 212022322121. The reversal of 212022322102 is 201223220212.

It is a self number, because there is not a number n which added to its sum of digits gives 212022322102.

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, 3538549 + ... + 3597967.

It is an arithmetic number, because the mean of its divisors is an integer number (19911463740).

Almost surely, 2^212022322102 is an apocalyptic number.

212022322102 is a deficient number, since it is larger than the sum of its proper divisors (106561097738).

212022322102 is a wasteful number, since it uses less digits than its factorization.

212022322102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62475.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 212022322102 its reverse (201223220212), we get a palindrome (413245542314).

The spelling of 212022322102 in words is "two hundred twelve billion, twenty-two million, three hundred twenty-two thousand, one hundred two".