2120121201022 has 8 divisors (see below), whose sum is σ = 3469289238072. Its totient is φ = 963691455000.

The previous prime is 2120121200971. The next prime is 2120121201031. The reversal of 2120121201022 is 2201021210212.

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 = 2120121200987 and 2120121201005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48184572729 + ... + 48184572772.

It is an arithmetic number, because the mean of its divisors is an integer number (433661154759).

Almost surely, 2^{2120121201022} is an apocalyptic number.

2120121201022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120121201022 is a deficient number, since it is larger than the sum of its proper divisors (1349168037050).

2120121201022 is a wasteful number, since it uses less digits than its factorization.

2120121201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96369145514.

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

Adding to 2120121201022 its reverse (2201021210212), we get a palindrome (4321142411234).

The spelling of 2120121201022 in words is "two trillion, one hundred twenty billion, one hundred twenty-one million, two hundred one thousand, twenty-two".