20120202202 has 8 divisors (see below), whose sum is σ = 31955615316. Its totient is φ = 9468330432.

The previous prime is 20120202187. The next prime is 20120202293. The reversal of 20120202202 is 20220202102.

It can be written as a sum of positive squares in 2 ways, for example, as 17245205041 + 2874997161 = 131321^2 + 53619^2 .

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

It is a super-3 number, since 3×20120202202³ (a number of 32 digits) contains 333 as substring.

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, 295885293 + ... + 295885360.

Almost surely, 2^20120202202 is an apocalyptic number.

20120202202 is a deficient number, since it is larger than the sum of its proper divisors (11835413114).

20120202202 is a wasteful number, since it uses less digits than its factorization.

20120202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591770672.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20120202202 its reverse (20220202102), we get a palindrome (40340404304).

The spelling of 20120202202 in words is "twenty billion, one hundred twenty million, two hundred two thousand, two hundred two".