212242182024 has 32 divisors (see below), whose sum is σ = 533985117120. Its totient is φ = 70296772416.

The previous prime is 212242181989. The next prime is 212242182041. The reversal of 212242182024 is 420281242212.

It is a junction number, because it is equal to n+sod(n) for n = 212242181982 and 212242182000.

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, 28160004 + ... + 28167539.

It is an arithmetic number, because the mean of its divisors is an integer number (16687034910).

Almost surely, 2^212242182024 is an apocalyptic number.

212242182024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212242182024 is an abundant number, since it is smaller than the sum of its proper divisors (321742935096).

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

212242182024 is a wasteful number, since it uses less digits than its factorization.

212242182024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56327709 (or 56327705 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The spelling of 212242182024 in words is "two hundred twelve billion, two hundred forty-two million, one hundred eighty-two thousand, twenty-four".