22120220001202 has 16 divisors (see below), whose sum is σ = 34324649472600. Its totient is φ = 10678673958400.

The previous prime is 22120220001157. The next prime is 22120220001277. The reversal of 22120220001202 is 20210002202122.

It can be written as a sum of positive squares in 4 ways, for example, as 21257641581201 + 862578420001 = 4610601^2 + 928751^2 .

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, 12486324 + ... + 14147392.

Almost surely, 2^{22120220001202} is an apocalyptic number.

22120220001202 is a deficient number, since it is larger than the sum of its proper divisors (12204429471398).

22120220001202 is a wasteful number, since it uses less digits than its factorization.

22120220001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890701.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22120220001202 its reverse (20210002202122), we get a palindrome (42330222203324).

The spelling of 22120220001202 in words is "twenty-two trillion, one hundred twenty billion, two hundred twenty million, one thousand, two hundred two".