122264141 has 4 divisors (see below), whose sum is σ = 122413884. Its totient is φ = 122114400.

The previous prime is 122264111. The next prime is 122264167. The reversal of 122264141 is 141462221.

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 49758916 + 72505225 = 7054^2 + 8515^2 .

It is a cyclic number.

It is not a de Polignac number, because 122264141 - 2¹⁰ = 122263117 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 (122264111) 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, 73640 + ... + 75281.

It is an arithmetic number, because the mean of its divisors is an integer number (30603471).

Almost surely, 2^122264141 is an apocalyptic number.

It is an amenable number.

122264141 is a deficient number, since it is larger than the sum of its proper divisors (149743).

122264141 is an equidigital number, since it uses as much as digits as its factorization.

122264141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149742.

The product of its digits is 768, while the sum is 23.

The square root of 122264141 is about 11057.3116533812. The cubic root of 122264141 is about 496.3252465382.

The spelling of 122264141 in words is "one hundred twenty-two million, two hundred sixty-four thousand, one hundred forty-one".