1444926077222 has 64 divisors (see below), whose sum is σ = 2281465025280. Its totient is φ = 685710544896.

The previous prime is 1444926077167. The next prime is 1444926077239. The reversal of 1444926077222 is 2227706294441.

It is a happy number.

It is a super-2 number, since 2×1444926077222² (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 31 ways as a sum of consecutive naturals, for example, 516597128 + ... + 516599924.

It is an arithmetic number, because the mean of its divisors is an integer number (35647891020).

Almost surely, 2^{1444926077222} is an apocalyptic number.

1444926077222 is a deficient number, since it is larger than the sum of its proper divisors (836538948058).

1444926077222 is a wasteful number, since it uses less digits than its factorization.

1444926077222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065.

The product of its (nonzero) digits is 2709504, while the sum is 50.

The spelling of 1444926077222 in words is "one trillion, four hundred forty-four billion, nine hundred twenty-six million, seventy-seven thousand, two hundred twenty-two".