122010111201121 has 32 divisors (see below), whose sum is σ = 157444998036480. Its totient is φ = 92780088033600.

The previous prime is 122010111201061. The next prime is 122010111201127. The reversal of 122010111201121 is 121102111010221.

It is not a de Polignac number, because 122010111201121 - 2¹¹ = 122010111199073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122010111201095 and 122010111201104.

It is not an unprimeable number, because it can be changed into a prime (122010111201127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 976158975 + ... + 976283956.

It is an arithmetic number, because the mean of its divisors is an integer number (4920156188640).

Almost surely, 2^{122010111201121} is an apocalyptic number.

122010111201121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122010111201121 is a deficient number, since it is larger than the sum of its proper divisors (35434886835359).

122010111201121 is a wasteful number, since it uses less digits than its factorization.

122010111201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952442997.

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

Adding to 122010111201121 its reverse (121102111010221), we get a palindrome (243112222211342).

The spelling of 122010111201121 in words is "one hundred twenty-two trillion, ten billion, one hundred eleven million, two hundred one thousand, one hundred twenty-one".