1022266630561 has 8 divisors (see below), whose sum is σ = 1145340500544. Its totient is φ = 904216183920.

The previous prime is 1022266630559. The next prime is 1022266630631. The reversal of 1022266630561 is 1650366622201.

It is a happy number.

1022266630561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1022266630561 - 2¹ = 1022266630559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022266630361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1255855405 + ... + 1255856218.

It is an arithmetic number, because the mean of its divisors is an integer number (143167562568).

Almost surely, 2^{1022266630561} is an apocalyptic number.

1022266630561 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1022266630561 is a deficient number, since it is larger than the sum of its proper divisors (123073869983).

1022266630561 is a wasteful number, since it uses less digits than its factorization.

1022266630561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511711671.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 1022266630561 in words is "one trillion, twenty-two billion, two hundred sixty-six million, six hundred thirty thousand, five hundred sixty-one".