212022233124 has 48 divisors (see below), whose sum is σ = 537488673792. Its totient is φ = 64660280832.

The previous prime is 212022233113. The next prime is 212022233147. The reversal of 212022233124 is 421332220212.

It is a junction number, because it is equal to n+sod(n) for n = 212022233094 and 212022233103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5996164 + ... + 6031419.

It is an arithmetic number, because the mean of its divisors is an integer number (11197680704).

Almost surely, 2^212022233124 is an apocalyptic number.

It is an amenable number.

212022233124 is an abundant number, since it is smaller than the sum of its proper divisors (325466440668).

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

212022233124 is a wasteful number, since it uses less digits than its factorization.

212022233124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12027716 (or 12027714 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 212022233124 its reverse (421332220212), we get a palindrome (633354453336).

The spelling of 212022233124 in words is "two hundred twelve billion, twenty-two million, two hundred thirty-three thousand, one hundred twenty-four".