110021000120210 has 16 divisors (see below), whose sum is σ = 198245604850776. Its totient is φ = 43962221240448.

The previous prime is 110021000120203. The next prime is 110021000120221. The reversal of 110021000120210 is 12021000120011.

It can be written as a sum of positive squares in 4 ways, for example, as 106583799067249 + 3437201052961 = 10323943^2 + 1853969^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110021000120191 and 110021000120200.

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, 5772340949 + ... + 5772360008.

Almost surely, 2^{110021000120210} is an apocalyptic number.

110021000120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110021000120210 is a deficient number, since it is larger than the sum of its proper divisors (88224604730566).

110021000120210 is a wasteful number, since it uses less digits than its factorization.

110021000120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544701917.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110021000120210 its reverse (12021000120011), we get a palindrome (122042000240221).

The spelling of 110021000120210 in words is "one hundred ten trillion, twenty-one billion, one hundred twenty thousand, two hundred ten".