101103223121210 has 16 divisors (see below), whose sum is σ = 182662328766600. Its totient is φ = 40290949882176.

The previous prime is 101103223121183. The next prime is 101103223121273. The reversal of 101103223121210 is 12121322301101.

It can be written as a sum of positive squares in 4 ways, for example, as 87119579761369 + 13983643359841 = 9333787^2 + 3739471^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18792417965 + ... + 18792423344.

Almost surely, 2^{101103223121210} is an apocalyptic number.

101103223121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101103223121210 is a deficient number, since it is larger than the sum of its proper divisors (81559105645390).

101103223121210 is a wasteful number, since it uses less digits than its factorization.

101103223121210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37584841585.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 101103223121210 its reverse (12121322301101), we get a palindrome (113224545422311).

The spelling of 101103223121210 in words is "one hundred one trillion, one hundred three billion, two hundred twenty-three million, one hundred twenty-one thousand, two hundred ten".