101121211022110 has 32 divisors (see below), whose sum is σ = 185920527104640. Its totient is φ = 39581570387712.

The previous prime is 101121211022081. The next prime is 101121211022113. The reversal of 101121211022110 is 11220112121101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101121211022113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14187895 + ... + 20088274.

It is an arithmetic number, because the mean of its divisors is an integer number (5810016472020).

Almost surely, 2^{101121211022110} is an apocalyptic number.

101121211022110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101121211022110 is a deficient number, since it is larger than the sum of its proper divisors (84799316082530).

101121211022110 is a wasteful number, since it uses less digits than its factorization.

101121211022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34282500.

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

Adding to 101121211022110 its reverse (11220112121101), we get a palindrome (112341323143211).

The spelling of 101121211022110 in words is "one hundred one trillion, one hundred twenty-one billion, two hundred eleven million, twenty-two thousand, one hundred ten".