220210222221100 has 72 divisors (see below), whose sum is σ = 478076788675808. Its totient is φ = 88043433753600.

The previous prime is 220210222221083. The next prime is 220210222221113. The reversal of 220210222221100 is 1122222012022.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1971440452 + ... + 1971552148.

Almost surely, 2^{220210222221100} is an apocalyptic number.

220210222221100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220210222221100 is an abundant number, since it is smaller than the sum of its proper divisors (257866566454708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220210222221100 is a wasteful number, since it uses less digits than its factorization.

220210222221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120635 (or 120628 counting only the distinct ones).

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

Adding to 220210222221100 its reverse (1122222012022), we get a palindrome (221332444233122).

The spelling of 220210222221100 in words is "two hundred twenty trillion, two hundred ten billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred".