202220001220010 has 8 divisors (see below), whose sum is σ = 363996002196036. Its totient is φ = 80888000488000.

The previous prime is 202220001219991. The next prime is 202220001220037. The reversal of 202220001220010 is 10022100022202.

It can be written as a sum of positive squares in 2 ways, for example, as 189695501454001 + 12524499766009 = 13772999^2 + 3538997^2 .

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

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, 10111000060991 + ... + 10111000061010.

Almost surely, 2^{202220001220010} is an apocalyptic number.

202220001220010 is a deficient number, since it is larger than the sum of its proper divisors (161776000976026).

202220001220010 is a wasteful number, since it uses less digits than its factorization.

202220001220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222000122008.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202220001220010 its reverse (10022100022202), we get a palindrome (212242101242212).

The spelling of 202220001220010 in words is "two hundred two trillion, two hundred twenty billion, one million, two hundred twenty thousand, ten".