210012122120222 has 64 divisors (see below), whose sum is σ = 353889189070848. Its totient is φ = 92947732416000.

The previous prime is 210012122120201. The next prime is 210012122120233. The reversal of 210012122120222 is 222021221210012.

It is a junction number, because it is equal to n+sod(n) for n = 210012122120194 and 210012122120203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126587897 + ... + 128236187.

It is an arithmetic number, because the mean of its divisors is an integer number (5529518579232).

Almost surely, 2^{210012122120222} is an apocalyptic number.

210012122120222 is a deficient number, since it is larger than the sum of its proper divisors (143877066950626).

210012122120222 is a wasteful number, since it uses less digits than its factorization.

210012122120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651065.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 210012122120222 its reverse (222021221210012), we get a palindrome (432033343330234).

The spelling of 210012122120222 in words is "two hundred ten trillion, twelve billion, one hundred twenty-two million, one hundred twenty thousand, two hundred twenty-two".