12222021001011 has 16 divisors (see below), whose sum is σ = 16361220274560. Its totient is φ = 8115418928000.

The previous prime is 12222021000997. The next prime is 12222021001019. The reversal of 12222021001011 is 11010012022221.

It is a cyclic number.

It is not a de Polignac number, because 12222021001011 - 2⁵ = 12222021000979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12222021001019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71564920 + ... + 71735498.

It is an arithmetic number, because the mean of its divisors is an integer number (1022576267160).

Almost surely, 2^{12222021001011} is an apocalyptic number.

12222021001011 is a deficient number, since it is larger than the sum of its proper divisors (4139199273549).

12222021001011 is a wasteful number, since it uses less digits than its factorization.

12222021001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265986.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12222021001011 its reverse (11010012022221), we get a palindrome (23232033023232).

The spelling of 12222021001011 in words is "twelve trillion, two hundred twenty-two billion, twenty-one million, one thousand, eleven".