1022112099969 has 4 divisors (see below), whose sum is σ = 1362816133296. Its totient is φ = 681408066644.

The previous prime is 1022112099929. The next prime is 1022112099971. The reversal of 1022112099969 is 9699902112201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1022112099969 - 2¹¹ = 1022112097921 is a prime.

It is a super-2 number, since 2×1022112099969² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1022112099929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170352016659 + ... + 170352016664.

It is an arithmetic number, because the mean of its divisors is an integer number (340704033324).

Almost surely, 2^{1022112099969} is an apocalyptic number.

It is an amenable number.

1022112099969 is a deficient number, since it is larger than the sum of its proper divisors (340704033327).

1022112099969 is an equidigital number, since it uses as much as digits as its factorization.

1022112099969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340704033326.

The product of its (nonzero) digits is 314928, while the sum is 51.

The spelling of 1022112099969 in words is "one trillion, twenty-two billion, one hundred twelve million, ninety-nine thousand, nine hundred sixty-nine".