122344469147 has 4 divisors (see below), whose sum is σ = 122459780736. Its totient is φ = 122229157560.

The previous prime is 122344469131. The next prime is 122344469197. The reversal of 122344469147 is 741964443221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 741964443221 = 5813 ⋅127638817.

It is a cyclic number.

It is not a de Polignac number, because 122344469147 - 2⁴ = 122344469131 is a prime.

It is a super-2 number, since 2×122344469147² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122344469197) 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, 57654203 + ... + 57656324.

It is an arithmetic number, because the mean of its divisors is an integer number (30614945184).

Almost surely, 2^122344469147 is an apocalyptic number.

122344469147 is a deficient number, since it is larger than the sum of its proper divisors (115311589).

122344469147 is a wasteful number, since it uses less digits than its factorization.

122344469147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115311588.

The product of its digits is 1161216, while the sum is 47.

The spelling of 122344469147 in words is "one hundred twenty-two billion, three hundred forty-four million, four hundred sixty-nine thousand, one hundred forty-seven".