22213021012122 has 8 divisors (see below), whose sum is σ = 44426042024256. Its totient is φ = 7404340337372.

The previous prime is 22213021012051. The next prime is 22213021012151. The reversal of 22213021012122 is 22121012031222.

It is a sphenic number, since it is the product of 3 distinct primes.

22213021012122 is an admirable number.

It is a super-3 number, since 3×22213021012122³ (a number of 41 digits) contains 333 as substring.

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, 1851085084338 + ... + 1851085084349.

It is an arithmetic number, because the mean of its divisors is an integer number (5553255253032).

Almost surely, 2^{22213021012122} is an apocalyptic number.

22213021012122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22213021012122 is a wasteful number, since it uses less digits than its factorization.

22213021012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702170168692.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 22213021012122 its reverse (22121012031222), we get a palindrome (44334033043344).

The spelling of 22213021012122 in words is "twenty-two trillion, two hundred thirteen billion, twenty-one million, twelve thousand, one hundred twenty-two".