2122100121022 has 8 divisors (see below), whose sum is σ = 3637885921776. Its totient is φ = 909471480432.

The previous prime is 2122100120993. The next prime is 2122100121067. The reversal of 2122100121022 is 2201210012212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2122100120987 and 2122100121005.

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 3 ways as a sum of consecutive naturals, for example, 75789290023 + ... + 75789290050.

It is an arithmetic number, because the mean of its divisors is an integer number (454735740222).

Almost surely, 2^{2122100121022} is an apocalyptic number.

2122100121022 is a deficient number, since it is larger than the sum of its proper divisors (1515785800754).

2122100121022 is a wasteful number, since it uses less digits than its factorization.

2122100121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151578580082.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122100121022 its reverse (2201210012212), we get a palindrome (4323310133234).

The spelling of 2122100121022 in words is "two trillion, one hundred twenty-two billion, one hundred million, one hundred twenty-one thousand, twenty-two".