789021222212 has 12 divisors (see below), whose sum is σ = 1453460146320. Its totient is φ = 373746894696.

The previous prime is 789021222191. The next prime is 789021222217. The reversal of 789021222212 is 212222120987.

789021222212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (789021222217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5190929018 + ... + 5190929169.

It is an arithmetic number, because the mean of its divisors is an integer number (121121678860).

Almost surely, 2^789021222212 is an apocalyptic number.

It is an amenable number.

789021222212 is a deficient number, since it is larger than the sum of its proper divisors (664438924108).

789021222212 is a wasteful number, since it uses less digits than its factorization.

789021222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10381858210 (or 10381858208 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 789021222212 in words is "seven hundred eighty-nine billion, twenty-one million, two hundred twenty-two thousand, two hundred twelve".