20220102201111 has 32 divisors (see below), whose sum is σ = 27571373291520. Its totient is φ = 13177163156064.

The previous prime is 20220102201059. The next prime is 20220102201113. The reversal of 20220102201111 is 11110220102202.

It is not a de Polignac number, because 20220102201111 - 2²⁹ = 20219565330199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220102201113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32761576 + ... + 33373058.

It is an arithmetic number, because the mean of its divisors is an integer number (861605415360).

Almost surely, 2^{20220102201111} is an apocalyptic number.

20220102201111 is a deficient number, since it is larger than the sum of its proper divisors (7351271090409).

20220102201111 is a wasteful number, since it uses less digits than its factorization.

20220102201111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612595.

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

Adding to 20220102201111 its reverse (11110220102202), we get a palindrome (31330322303313).

The spelling of 20220102201111 in words is "twenty trillion, two hundred twenty billion, one hundred two million, two hundred one thousand, one hundred eleven".