22011012010112 has 16 divisors (see below), whose sum is σ = 43850062989150. Its totient is φ = 11005506004992.

The previous prime is 22011012010067. The next prime is 22011012010157. The reversal of 22011012010112 is 21101021011022.

It is an interprime number because it is at equal distance from previous prime (22011012010067) and next prime (22011012010157).

It can be written as a sum of positive squares in only one way, i.e., 20095711014976 + 1915300995136 = 4482824^2 + 1383944^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85980515537 + ... + 85980515792.

Almost surely, 2^{22011012010112} is an apocalyptic number.

It is an amenable number.

22011012010112 is a deficient number, since it is larger than the sum of its proper divisors (21839050979038).

22011012010112 is an equidigital number, since it uses as much as digits as its factorization.

22011012010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171961031343 (or 171961031331 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22011012010112 its reverse (21101021011022), we get a palindrome (43112033021134).

The spelling of 22011012010112 in words is "twenty-two trillion, eleven billion, twelve million, ten thousand, one hundred twelve".