202220121012110 has 8 divisors (see below), whose sum is σ = 363996217821816. Its totient is φ = 80888048404840.

The previous prime is 202220121012071. The next prime is 202220121012233. The reversal of 202220121012110 is 11210121022202.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10111006050596 + ... + 10111006050615.

It is an arithmetic number, because the mean of its divisors is an integer number (45499527227727).

Almost surely, 2^{202220121012110} is an apocalyptic number.

202220121012110 is a deficient number, since it is larger than the sum of its proper divisors (161776096809706).

202220121012110 is a wasteful number, since it uses less digits than its factorization.

202220121012110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222012101218.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202220121012110 its reverse (11210121022202), we get a palindrome (213430242034312).

The spelling of 202220121012110 in words is "two hundred two trillion, two hundred twenty billion, one hundred twenty-one million, twelve thousand, one hundred ten".