2120222002202 has 8 divisors (see below), whose sum is σ = 3367411415316. Its totient is φ = 997751530432.

The previous prime is 2120222002181. The next prime is 2120222002267. The reversal of 2120222002202 is 2022002220212.

It can be written as a sum of positive squares in 2 ways, for example, as 1694503596361 + 425718405841 = 1301731^2 + 652471^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 31179735293 + ... + 31179735360.

Almost surely, 2^{2120222002202} is an apocalyptic number.

2120222002202 is a deficient number, since it is larger than the sum of its proper divisors (1247189413114).

2120222002202 is a wasteful number, since it uses less digits than its factorization.

2120222002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62359470672.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 2120222002202 its reverse (2022002220212), we get a palindrome (4142224222414).

The spelling of 2120222002202 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, two thousand, two hundred two".