220010221222012 has 24 divisors (see below), whose sum is σ = 415139683879872. Its totient is φ = 101419496692800.

The previous prime is 220010221221983. The next prime is 220010221222027. The reversal of 220010221222012 is 210222122010022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2576672164 + ... + 2576757547.

It is an arithmetic number, because the mean of its divisors is an integer number (17297486828328).

Almost surely, 2^{220010221222012} is an apocalyptic number.

It is an amenable number.

220010221222012 is a deficient number, since it is larger than the sum of its proper divisors (195129462657860).

220010221222012 is a wasteful number, since it uses less digits than its factorization.

220010221222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5153430549 (or 5153430547 counting only the distinct ones).

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

Adding to 220010221222012 its reverse (210222122010022), we get a palindrome (430232343232034).

The spelling of 220010221222012 in words is "two hundred twenty trillion, ten billion, two hundred twenty-one million, two hundred twenty-two thousand, twelve".