201012122120222 has 16 divisors (see below), whose sum is σ = 345148901139840. Its totient is φ = 86008879389528.

The previous prime is 201012122120213. The next prime is 201012122120263. The reversal of 201012122120222 is 222021221210102.

It is a junction number, because it is equal to n+sod(n) for n = 201012122120194 and 201012122120203.

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, 11597736668 + ... + 11597753999.

It is an arithmetic number, because the mean of its divisors is an integer number (21571806321240).

Almost surely, 2^{201012122120222} is an apocalyptic number.

201012122120222 is a deficient number, since it is larger than the sum of its proper divisors (144136779019618).

201012122120222 is a wasteful number, since it uses less digits than its factorization.

201012122120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23195491295.

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

Adding to 201012122120222 its reverse (222021221210102), we get a palindrome (423033343330324).

The spelling of 201012122120222 in words is "two hundred one trillion, twelve billion, one hundred twenty-two million, one hundred twenty thousand, two hundred twenty-two".