10221212000022 has 16 divisors (see below), whose sum is σ = 20504183593152. Its totient is φ = 3396777401160.

The previous prime is 10221212000017. The next prime is 10221212000047. The reversal of 10221212000022 is 22000021212201.

It is a junction number, because it is equal to n+sod(n) for n = 10221211999965 and 10221212000010.

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, 2573314228 + ... + 2573318199.

It is an arithmetic number, because the mean of its divisors is an integer number (1281511474572).

Almost surely, 2^{10221212000022} is an apocalyptic number.

10221212000022 is an abundant number, since it is smaller than the sum of its proper divisors (10282971593130).

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

10221212000022 is a wasteful number, since it uses less digits than its factorization.

10221212000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146632763.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10221212000022 its reverse (22000021212201), we get a palindrome (32221233212223).

The spelling of 10221212000022 in words is "ten trillion, two hundred twenty-one billion, two hundred twelve million, twenty-two", and thus it is an aban number.