1049722022445 has 32 divisors (see below), whose sum is σ = 1715754648960. Its totient is φ = 547878455040.

The previous prime is 1049722022441. The next prime is 1049722022467. The reversal of 1049722022445 is 5442202279401.

It is not a de Polignac number, because 1049722022445 - 2² = 1049722022441 is a prime.

It is a super-2 number, since 2×1049722022445² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1049722022397 and 1049722022406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049722022441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2731515 + ... + 3092024.

It is an arithmetic number, because the mean of its divisors is an integer number (53617332780).

Almost surely, 2^{1049722022445} is an apocalyptic number.

1049722022445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1049722022445 is a deficient number, since it is larger than the sum of its proper divisors (666032626515).

1049722022445 is a wasteful number, since it uses less digits than its factorization.

1049722022445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823805.

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 1049722022445 in words is "one trillion, forty-nine billion, seven hundred twenty-two million, twenty-two thousand, four hundred forty-five".