122083381 has 4 divisors (see below), whose sum is σ = 139523872. Its totient is φ = 104642892.

The previous prime is 122083373. The next prime is 122083399. The reversal of 122083381 is 183380221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 183380221 = 31 ⋅5915491.

It is a cyclic number.

It is not a de Polignac number, because 122083381 - 2³ = 122083373 is a prime.

It is a super-2 number, since 2×122083381² = 29808703832782322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122083081) 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, 8720235 + ... + 8720248.

It is an arithmetic number, because the mean of its divisors is an integer number (34880968).

Almost surely, 2^122083381 is an apocalyptic number.

It is an amenable number.

122083381 is a deficient number, since it is larger than the sum of its proper divisors (17440491).

122083381 is an equidigital number, since it uses as much as digits as its factorization.

122083381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17440490.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 122083381 is about 11049.1348530100. The cubic root of 122083381 is about 496.0805304663.

The spelling of 122083381 in words is "one hundred twenty-two million, eighty-three thousand, three hundred eighty-one".