122612210454 has 32 divisors (see below), whose sum is σ = 248015208960. Its totient is φ = 40405737152.

The previous prime is 122612210431. The next prime is 122612210459. The reversal of 122612210454 is 454012216221.

It is a super-2 number, since 2×122612210454² (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 (122612210459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5383639 + ... + 5406365.

It is an arithmetic number, because the mean of its divisors is an integer number (7750475280).

Almost surely, 2^122612210454 is an apocalyptic number.

122612210454 is an abundant number, since it is smaller than the sum of its proper divisors (125402998506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122612210454 is a wasteful number, since it uses less digits than its factorization.

122612210454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32924.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 122612210454 its reverse (454012216221), we get a palindrome (576624426675).

The spelling of 122612210454 in words is "one hundred twenty-two billion, six hundred twelve million, two hundred ten thousand, four hundred fifty-four".