220120000202 has 8 divisors (see below), whose sum is σ = 349602353316. Its totient is φ = 103585882432.

The previous prime is 220120000189. The next prime is 220120000207. The reversal of 220120000202 is 202000021022.

It can be written as a sum of positive squares in 2 ways, for example, as 187600730641 + 32519269561 = 433129^2 + 180331^2 .

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

It is not an unprimeable number, because it can be changed into a prime (220120000207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3237058793 + ... + 3237058860.

Almost surely, 2^220120000202 is an apocalyptic number.

220120000202 is a deficient number, since it is larger than the sum of its proper divisors (129482353114).

220120000202 is a wasteful number, since it uses less digits than its factorization.

220120000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474117672.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 220120000202 its reverse (202000021022), we get a palindrome (422120021224).

The spelling of 220120000202 in words is "two hundred twenty billion, one hundred twenty million, two hundred two", and thus it is an aban number.