10212211012222 has 16 divisors (see below), whose sum is σ = 16215058387440. Its totient is φ = 4815380973312.

The previous prime is 10212211012217. The next prime is 10212211012357. The reversal of 10212211012222 is 22221011221201.

It is a self number, because there is not a number n which added to its sum of digits gives 10212211012222.

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, 2047353363 + ... + 2047358350.

It is an arithmetic number, because the mean of its divisors is an integer number (1013441149215).

Almost surely, 2^{10212211012222} is an apocalyptic number.

10212211012222 is a deficient number, since it is larger than the sum of its proper divisors (6002847375218).

10212211012222 is a wasteful number, since it uses less digits than its factorization.

10212211012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094711787.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10212211012222 its reverse (22221011221201), we get a palindrome (32433222233423).

The spelling of 10212211012222 in words is "ten trillion, two hundred twelve billion, two hundred eleven million, twelve thousand, two hundred twenty-two".