220121122002202 has 8 divisors (see below), whose sum is σ = 330201916012800. Its totient is φ = 110053816664604.

The previous prime is 220121122002191. The next prime is 220121122002239. The reversal of 220121122002202 is 202200221121022.

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

It is a self number, because there is not a number n which added to its sum of digits gives 220121122002202.

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, 3372127452 + ... + 3372192727.

It is an arithmetic number, because the mean of its divisors is an integer number (41275239501600).

Almost surely, 2^{220121122002202} is an apocalyptic number.

220121122002202 is a deficient number, since it is larger than the sum of its proper divisors (110080794010598).

220121122002202 is a wasteful number, since it uses less digits than its factorization.

220121122002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744336500.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220121122002202 its reverse (202200221121022), we get a palindrome (422321343123224).

The spelling of 220121122002202 in words is "two hundred twenty trillion, one hundred twenty-one billion, one hundred twenty-two million, two thousand, two hundred two".