122010002120211 has 4 divisors (see below), whose sum is σ = 162680002826952. Its totient is φ = 81340001413472.

The previous prime is 122010002120173. The next prime is 122010002120219. The reversal of 122010002120211 is 112021200010221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122010002120211 - 2⁹ = 122010002119699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122010002120219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20335000353366 + ... + 20335000353371.

It is an arithmetic number, because the mean of its divisors is an integer number (40670000706738).

Almost surely, 2^{122010002120211} is an apocalyptic number.

122010002120211 is a deficient number, since it is larger than the sum of its proper divisors (40670000706741).

122010002120211 is an equidigital number, since it uses as much as digits as its factorization.

122010002120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40670000706740.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122010002120211 its reverse (112021200010221), we get a palindrome (234031202130432).

The spelling of 122010002120211 in words is "one hundred twenty-two trillion, ten billion, two million, one hundred twenty thousand, two hundred eleven".