2120221204022 has 8 divisors (see below), whose sum is σ = 3180345191400. Its totient is φ = 1060106140224.

The previous prime is 2120221204019. The next prime is 2120221204061. The reversal of 2120221204022 is 2204021220212.

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

It is a super-3 number, since 3×2120221204022³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2120221203985 and 2120221204003.

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, 1601372 + ... + 2608607.

It is an arithmetic number, because the mean of its divisors is an integer number (397543148925).

Almost surely, 2^{2120221204022} is an apocalyptic number.

2120221204022 is a deficient number, since it is larger than the sum of its proper divisors (1060123987378).

2120221204022 is a wasteful number, since it uses less digits than its factorization.

2120221204022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461790.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2120221204022 its reverse (2204021220212), we get a palindrome (4324242424234).

The spelling of 2120221204022 in words is "two trillion, one hundred twenty billion, two hundred twenty-one million, two hundred four thousand, twenty-two".