10220022222112 has 12 divisors (see below), whose sum is σ = 20120668749846. Its totient is φ = 5110011111040.

The previous prime is 10220022222103. The next prime is 10220022222139. The reversal of 10220022222112 is 21122222002201.

It can be written as a sum of positive squares in only one way, i.e., 10192464894096 + 27557328016 = 3192564^2 + 166004^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10220022222112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159687847189 + ... + 159687847252.

Almost surely, 2^{10220022222112} is an apocalyptic number.

It is an amenable number.

10220022222112 is a deficient number, since it is larger than the sum of its proper divisors (9900646527734).

10220022222112 is an equidigital number, since it uses as much as digits as its factorization.

10220022222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319375694451 (or 319375694443 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 10220022222112 its reverse (21122222002201), we get a palindrome (31342244224313).

The spelling of 10220022222112 in words is "ten trillion, two hundred twenty billion, twenty-two million, two hundred twenty-two thousand, one hundred twelve".