110021211220210 has 64 divisors (see below), whose sum is σ = 211913069501952. Its totient is φ = 40980385898496.

The previous prime is 110021211220189. The next prime is 110021211220241. The reversal of 110021211220210 is 12022112120011.

It is a super-2 number, since 2×110021211220210² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53792359 + ... + 55800181.

It is an arithmetic number, because the mean of its divisors is an integer number (3311141710968).

Almost surely, 2^{110021211220210} is an apocalyptic number.

110021211220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110021211220210 is a deficient number, since it is larger than the sum of its proper divisors (101891858281742).

110021211220210 is a wasteful number, since it uses less digits than its factorization.

110021211220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011267.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 110021211220210 its reverse (12022112120011), we get a palindrome (122043323340221).

The spelling of 110021211220210 in words is "one hundred ten trillion, twenty-one billion, two hundred eleven million, two hundred twenty thousand, two hundred ten".