12101000202022 has 4 divisors (see below), whose sum is σ = 18151500303036. Its totient is φ = 6050500101010.

The previous prime is 12101000201977. The next prime is 12101000202029. The reversal of 12101000202022 is 22020200010121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 12101000201993 and 12101000202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101000202029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3025250050504 + ... + 3025250050507.

It is an arithmetic number, because the mean of its divisors is an integer number (4537875075759).

Almost surely, 2^{12101000202022} is an apocalyptic number.

12101000202022 is a deficient number, since it is larger than the sum of its proper divisors (6050500101014).

12101000202022 is an equidigital number, since it uses as much as digits as its factorization.

12101000202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6050500101013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12101000202022 its reverse (22020200010121), we get a palindrome (34121200212143).

The spelling of 12101000202022 in words is "twelve trillion, one hundred one billion, two hundred two thousand, twenty-two".