10000022122212 has 12 divisors (see below), whose sum is σ = 23333384951856. Its totient is φ = 3333340707400.

The previous prime is 10000022122183. The next prime is 10000022122241. The reversal of 10000022122212 is 21222122000001.

It is an interprime number because it is at equal distance from previous prime (10000022122183) and next prime (10000022122241).

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 10000022122191 and 10000022122200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416667588414 + ... + 416667588437.

It is an arithmetic number, because the mean of its divisors is an integer number (1944448745988).

Almost surely, 2^{10000022122212} is an apocalyptic number.

10000022122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10000022122212 is an abundant number, since it is smaller than the sum of its proper divisors (13333362829644).

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

10000022122212 is a wasteful number, since it uses less digits than its factorization.

10000022122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833335176858 (or 833335176856 counting only the distinct ones).

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

Adding to 10000022122212 its reverse (21222122000001), we get a palindrome (31222144122213).

The spelling of 10000022122212 in words is "ten trillion, twenty-two million, one hundred twenty-two thousand, two hundred twelve".