101122221212211 has 8 divisors (see below), whose sum is σ = 134831397842944. Its totient is φ = 67413929361480.

The previous prime is 101122221212209. The next prime is 101122221212281. The reversal of 101122221212211 is 112212122221101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101122221212211 - 2¹ = 101122221212209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101122221212281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220928275 + ... + 221385516.

It is an arithmetic number, because the mean of its divisors is an integer number (16853924730368).

Almost surely, 2^{101122221212211} is an apocalyptic number.

101122221212211 is a deficient number, since it is larger than the sum of its proper divisors (33709176630733).

101122221212211 is an equidigital number, since it uses as much as digits as its factorization.

101122221212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442390001.

The product of its (nonzero) digits is 128, while the sum is 21.

Adding to 101122221212211 its reverse (112212122221101), we get a palindrome (213334343433312).

The spelling of 101122221212211 in words is "one hundred one trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred twelve thousand, two hundred eleven".