10121200222022 has 4 divisors (see below), whose sum is σ = 15181800333036. Its totient is φ = 5060600111010.

The previous prime is 10121200222019. The next prime is 10121200222097. The reversal of 10121200222022 is 22022200212101.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2530300055504 + ... + 2530300055507.

It is an arithmetic number, because the mean of its divisors is an integer number (3795450083259).

Almost surely, 2^{10121200222022} is an apocalyptic number.

10121200222022 is a deficient number, since it is larger than the sum of its proper divisors (5060600111014).

10121200222022 is an equidigital number, since it uses as much as digits as its factorization.

10121200222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060600111013.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10121200222022 its reverse (22022200212101), we get a palindrome (32143400434123).

The spelling of 10121200222022 in words is "ten trillion, one hundred twenty-one billion, two hundred million, two hundred twenty-two thousand, twenty-two".