221301033030110 has 32 divisors (see below), whose sum is σ = 434591150170464. Its totient is φ = 80466363216000.

The previous prime is 221301033030097. The next prime is 221301033030139. The reversal of 221301033030110 is 11030330103122.

It is a super-2 number, since 2×221301033030110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82926821 + ... + 85553840.

It is an arithmetic number, because the mean of its divisors is an integer number (13580973442827).

Almost surely, 2^{221301033030110} is an apocalyptic number.

221301033030110 is a deficient number, since it is larger than the sum of its proper divisors (213290117140354).

221301033030110 is a wasteful number, since it uses less digits than its factorization.

221301033030110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168492620.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 221301033030110 its reverse (11030330103122), we get a palindrome (232331363133232).

The spelling of 221301033030110 in words is "two hundred twenty-one trillion, three hundred one billion, thirty-three million, thirty thousand, one hundred ten".