201102022141 has 2 divisors, whose sum is σ = 201102022142. Its totient is φ = 201102022140.

The previous prime is 201102022109. The next prime is 201102022171. The reversal of 201102022141 is 141220201102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128446976025 + 72655046116 = 358395^2 + 269546^2 .

It is a cyclic number.

It is not a de Polignac number, because 201102022141 - 2⁵ = 201102022109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201102022171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100551011070 + 100551011071.

It is an arithmetic number, because the mean of its divisors is an integer number (100551011071).

Almost surely, 2^201102022141 is an apocalyptic number.

It is an amenable number.

201102022141 is a deficient number, since it is larger than the sum of its proper divisors (1).

201102022141 is an equidigital number, since it uses as much as digits as its factorization.

201102022141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201102022141 its reverse (141220201102), we get a palindrome (342322223243).

The spelling of 201102022141 in words is "two hundred one billion, one hundred two million, twenty-two thousand, one hundred forty-one".