12101001102022 has 16 divisors (see below), whose sum is σ = 21250538521632. Its totient is φ = 5059652028480.

The previous prime is 12101001101993. The next prime is 12101001102037. The reversal of 12101001102022 is 22020110010121.

It is a super-2 number, since 2×12101001102022² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12101001101993 and 12101001102011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10540941153 + ... + 10540942300.

It is an arithmetic number, because the mean of its divisors is an integer number (1328158657602).

Almost surely, 2^{12101001102022} is an apocalyptic number.

12101001102022 is a deficient number, since it is larger than the sum of its proper divisors (9149537419610).

12101001102022 is a wasteful number, since it uses less digits than its factorization.

12101001102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21081883503.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12101001102022 its reverse (22020110010121), we get a palindrome (34121111112143).

The spelling of 12101001102022 in words is "twelve trillion, one hundred one billion, one million, one hundred two thousand, twenty-two".