2120020222002 has 16 divisors (see below), whose sum is σ = 4240057650912. Its totient is φ = 706670539520.

The previous prime is 2120020221953. The next prime is 2120020222051. The reversal of 2120020222002 is 2002220200212.

It is an interprime number because it is at equal distance from previous prime (2120020221953) and next prime (2120020222051).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1337677 + ... + 2455487.

It is an arithmetic number, because the mean of its divisors is an integer number (265003603182).

Almost surely, 2^{2120020222002} is an apocalyptic number.

2120020222002 is an abundant number, since it is smaller than the sum of its proper divisors (2120037428910).

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

2120020222002 is a wasteful number, since it uses less digits than its factorization.

2120020222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433913.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2120020222002 its reverse (2002220200212), we get a palindrome (4122240422214).

The spelling of 2120020222002 in words is "two trillion, one hundred twenty billion, twenty million, two hundred twenty-two thousand, two".