2120221120002 has 8 divisors (see below), whose sum is σ = 4240442240016. Its totient is φ = 706740373332.

The previous prime is 2120221119977. The next prime is 2120221120177. The reversal of 2120221120002 is 2000211220212.

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

2120221120002 is an admirable 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, 176685093328 + ... + 176685093339.

It is an arithmetic number, because the mean of its divisors is an integer number (530055280002).

Almost surely, 2^{2120221120002} is an apocalyptic number.

2120221120002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2120221120002 is a wasteful number, since it uses less digits than its factorization.

2120221120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353370186672.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2120221120002 its reverse (2000211220212), we get a palindrome (4120432340214).

The spelling of 2120221120002 in words is "two trillion, one hundred twenty billion, two hundred twenty-one million, one hundred twenty thousand, two".