10121121112022 has 4 divisors (see below), whose sum is σ = 15181681668036. Its totient is φ = 5060560556010.

The previous prime is 10121121111991. The next prime is 10121121112057. The reversal of 10121121112022 is 22021112112101.

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, 2530280278004 + ... + 2530280278007.

It is an arithmetic number, because the mean of its divisors is an integer number (3795420417009).

Almost surely, 2^{10121121112022} is an apocalyptic number.

10121121112022 is a deficient number, since it is larger than the sum of its proper divisors (5060560556014).

10121121112022 is an equidigital number, since it uses as much as digits as its factorization.

10121121112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060560556013.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10121121112022 its reverse (22021112112101), we get a palindrome (32142233224123).

The spelling of 10121121112022 in words is "ten trillion, one hundred twenty-one billion, one hundred twenty-one million, one hundred twelve thousand, twenty-two".