220221211200022 has 8 divisors (see below), whose sum is σ = 330333396444072. Its totient is φ = 110110079052000.

The previous prime is 220221211199993. The next prime is 220221211200031. The reversal of 220221211200022 is 220002112122022.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262751004 + ... + 263587807.

It is an arithmetic number, because the mean of its divisors is an integer number (41291674555509).

Almost surely, 2^{220221211200022} is an apocalyptic number.

220221211200022 is a deficient number, since it is larger than the sum of its proper divisors (110112185244050).

220221211200022 is a wasteful number, since it uses less digits than its factorization.

220221211200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526548014.

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

Adding to 220221211200022 its reverse (220002112122022), we get a palindrome (440223323322044).

The spelling of 220221211200022 in words is "two hundred twenty trillion, two hundred twenty-one billion, two hundred eleven million, two hundred thousand, twenty-two".