122045544213 has 8 divisors (see below), whose sum is σ = 163553420448. Its totient is φ = 80950682064.

The previous prime is 122045544193. The next prime is 122045544223. The reversal of 122045544213 is 312445540221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122045544213 - 2¹⁴ = 122045527829 is a prime.

It is a super-2 number, since 2×122045544213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122045544223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103252831 + ... + 103254012.

It is an arithmetic number, because the mean of its divisors is an integer number (20444177556).

Almost surely, 2^122045544213 is an apocalyptic number.

It is an amenable number.

122045544213 is a deficient number, since it is larger than the sum of its proper divisors (41507876235).

122045544213 is a wasteful number, since it uses less digits than its factorization.

122045544213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206507043.

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 122045544213 in words is "one hundred twenty-two billion, forty-five million, five hundred forty-four thousand, two hundred thirteen".