44212400122 has 8 divisors (see below), whose sum is σ = 72347563872. Its totient is φ = 20096545500.

The previous prime is 44212400117. The next prime is 44212400147. The reversal of 44212400122 is 22100421244.

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

It is a super-2 number, since 2×44212400122² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 2009654551 = 44212400122 / (4 + 4 + 2 + 1 + 2 + 4 + 0 + 0 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 44212400093 and 44212400102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004827254 + ... + 1004827297.

It is an arithmetic number, because the mean of its divisors is an integer number (9043445484).

Almost surely, 2^44212400122 is an apocalyptic number.

44212400122 is a deficient number, since it is larger than the sum of its proper divisors (28135163750).

44212400122 is a wasteful number, since it uses less digits than its factorization.

44212400122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009654564.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 44212400122 its reverse (22100421244), we get a palindrome (66312821366).

The spelling of 44212400122 in words is "forty-four billion, two hundred twelve million, four hundred thousand, one hundred twenty-two".