122101010222111 has 8 divisors (see below), whose sum is σ = 125325531724800. Its totient is φ = 118902598205688.

The previous prime is 122101010222101. The next prime is 122101010222131. The reversal of 122101010222111 is 111222010101221.

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

It is a cyclic number.

It is not a de Polignac number, because 122101010222111 - 2¹⁸ = 122101009959967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122101010222111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122101010222101) 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, 6527362091 + ... + 6527380796.

It is an arithmetic number, because the mean of its divisors is an integer number (15665691465600).

Almost surely, 2^{122101010222111} is an apocalyptic number.

122101010222111 is a deficient number, since it is larger than the sum of its proper divisors (3224521502689).

122101010222111 is a wasteful number, since it uses less digits than its factorization.

122101010222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13054743133.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122101010222111 its reverse (111222010101221), we get a palindrome (233323020323332).

The spelling of 122101010222111 in words is "one hundred twenty-two trillion, one hundred one billion, ten million, two hundred twenty-two thousand, one hundred eleven".