101011101220210 has 16 divisors (see below), whose sum is σ = 182299718304000. Its totient is φ = 40297832464176.

The previous prime is 101011101220177. The next prime is 101011101220213. The reversal of 101011101220210 is 12022101110101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101011101220213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13325999010 + ... + 13326006589.

It is an arithmetic number, because the mean of its divisors is an integer number (11393732394000).

Almost surely, 2^{101011101220210} is an apocalyptic number.

101011101220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101011101220210 is a deficient number, since it is larger than the sum of its proper divisors (81288617083790).

101011101220210 is a wasteful number, since it uses less digits than its factorization.

101011101220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26652005985.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101011101220210 its reverse (12022101110101), we get a palindrome (113033202330311).

The spelling of 101011101220210 in words is "one hundred one trillion, eleven billion, one hundred one million, two hundred twenty thousand, two hundred ten".