244155500422 has 4 divisors (see below), whose sum is σ = 366233250636. Its totient is φ = 122077750210.

The previous prime is 244155500419. The next prime is 244155500429. The reversal of 244155500422 is 224005551442.

244155500422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224005551442 = 2 ⋅112002775721.

It is a super-2 number, since 2×244155500422² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244155500429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61038875104 + ... + 61038875107.

It is an arithmetic number, because the mean of its divisors is an integer number (91558312659).

Almost surely, 2^244155500422 is an apocalyptic number.

244155500422 is a deficient number, since it is larger than the sum of its proper divisors (122077750214).

244155500422 is a wasteful number, since it uses less digits than its factorization.

244155500422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122077750213.

The product of its (nonzero) digits is 64000, while the sum is 34.

The spelling of 244155500422 in words is "two hundred forty-four billion, one hundred fifty-five million, five hundred thousand, four hundred twenty-two".