10222022221112 has 32 divisors (see below), whose sum is σ = 21538040136480. Its totient is φ = 4512732216960.

The previous prime is 10222022221087. The next prime is 10222022221123. The reversal of 10222022221112 is 21112222022201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2136707939 + ... + 2136712722.

It is an arithmetic number, because the mean of its divisors is an integer number (673063754265).

Almost surely, 2^{10222022221112} is an apocalyptic number.

It is an amenable number.

10222022221112 is an abundant number, since it is smaller than the sum of its proper divisors (11316017915368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10222022221112 is a wasteful number, since it uses less digits than its factorization.

10222022221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4273420703 (or 4273420699 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10222022221112 its reverse (21112222022201), we get a palindrome (31334244243313).

The spelling of 10222022221112 in words is "ten trillion, two hundred twenty-two billion, twenty-two million, two hundred twenty-one thousand, one hundred twelve".