122202061 has 4 divisors (see below), whose sum is σ = 122350300. Its totient is φ = 122053824.

The previous prime is 122202029. The next prime is 122202071. The reversal of 122202061 is 160202221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 82700836 + 39501225 = 9094^2 + 6285^2 .

It is a cyclic number.

It is not a de Polignac number, because 122202061 - 2⁵ = 122202029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202011) 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, 72876 + ... + 74533.

It is an arithmetic number, because the mean of its divisors is an integer number (30587575).

Almost surely, 2^122202061 is an apocalyptic number.

It is an amenable number.

122202061 is a deficient number, since it is larger than the sum of its proper divisors (148239).

122202061 is an equidigital number, since it uses as much as digits as its factorization.

122202061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148238.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 122202061 is about 11054.5041046625. The cubic root of 122202061 is about 496.2412287511.

Adding to 122202061 its reverse (160202221), we get a palindrome (282404282).

The spelling of 122202061 in words is "one hundred twenty-two million, two hundred two thousand, sixty-one".