122010102201121 has 2 divisors, whose sum is σ = 122010102201122. Its totient is φ = 122010102201120.

The previous prime is 122010102201047. The next prime is 122010102201131. The reversal of 122010102201121 is 121102201010221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103658645701521 + 18351456499600 = 10181289^2 + 4283860^2 .

It is an emirp because it is prime and its reverse (121102201010221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122010102201121 - 2¹⁹ = 122010101676833 is a prime.

It is a super-3 number, since 3×122010102201121³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122010102201095 and 122010102201104.

It is not a weakly prime, because it can be changed into another prime (122010102201131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005051100560 + 61005051100561.

It is an arithmetic number, because the mean of its divisors is an integer number (61005051100561).

Almost surely, 2^{122010102201121} is an apocalyptic number.

It is an amenable number.

122010102201121 is a deficient number, since it is larger than the sum of its proper divisors (1).

122010102201121 is an equidigital number, since it uses as much as digits as its factorization.

122010102201121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122010102201121 its reverse (121102201010221), we get a palindrome (243112303211342).

The spelling of 122010102201121 in words is "one hundred twenty-two trillion, ten billion, one hundred two million, two hundred one thousand, one hundred twenty-one".