122016453 has 16 divisors (see below), whose sum is σ = 176816640. Its totient is φ = 74395584.

The previous prime is 122016437. The next prime is 122016469. The reversal of 122016453 is 354610221.

It is an interprime number because it is at equal distance from previous prime (122016437) and next prime (122016469).

It is not a de Polignac number, because 122016453 - 2⁴ = 122016437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122016473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10101 + ... + 18602.

It is an arithmetic number, because the mean of its divisors is an integer number (11051040).

Almost surely, 2^122016453 is an apocalyptic number.

122016453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122016453 is a deficient number, since it is larger than the sum of its proper divisors (54800187).

122016453 is a wasteful number, since it uses less digits than its factorization.

122016453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28828.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 122016453 is about 11046.1057843930. The cubic root of 122016453 is about 495.9898608858.

Adding to 122016453 its reverse (354610221), we get a palindrome (476626674).

The spelling of 122016453 in words is "one hundred twenty-two million, sixteen thousand, four hundred fifty-three".