201012100012222 has 8 divisors (see below), whose sum is σ = 302293260945000. Its totient is φ = 100247679697224.

The previous prime is 201012100012189. The next prime is 201012100012231. The reversal of 201012100012222 is 222210001210102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 201012100012196 and 201012100012205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129185153472 + ... + 129185155027.

It is an arithmetic number, because the mean of its divisors is an integer number (37786657618125).

Almost surely, 2^{201012100012222} is an apocalyptic number.

201012100012222 is a deficient number, since it is larger than the sum of its proper divisors (101281160932778).

201012100012222 is a wasteful number, since it uses less digits than its factorization.

201012100012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258370308890.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201012100012222 its reverse (222210001210102), we get a palindrome (423222101222324).

The spelling of 201012100012222 in words is "two hundred one trillion, twelve billion, one hundred million, twelve thousand, two hundred twenty-two".