1144434400022 has 16 divisors (see below), whose sum is σ = 1723574531952. Its totient is φ = 569911969440.

The previous prime is 1144434399961. The next prime is 1144434400037. The reversal of 1144434400022 is 2200044344411.

It is a super-2 number, since 2×1144434400022² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347513 + ... + 1552299.

It is an arithmetic number, because the mean of its divisors is an integer number (107723408247).

Almost surely, 2^{1144434400022} is an apocalyptic number.

1144434400022 is a deficient number, since it is larger than the sum of its proper divisors (579140131930).

1144434400022 is a wasteful number, since it uses less digits than its factorization.

1144434400022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206703.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1144434400022 its reverse (2200044344411), we get a palindrome (3344478744433).

The spelling of 1144434400022 in words is "one trillion, one hundred forty-four billion, four hundred thirty-four million, four hundred thousand, twenty-two".