212402024030 has 32 divisors (see below), whose sum is σ = 455938758144. Its totient is φ = 69657309216.

The previous prime is 212402024017. The next prime is 212402024039. The reversal of 212402024030 is 30420204212.

It is a super-2 number, since 2×212402024030² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212402023993 and 212402024011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212402024039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65961752 + ... + 65964971.

It is an arithmetic number, because the mean of its divisors is an integer number (14248086192).

Almost surely, 2^212402024030 is an apocalyptic number.

212402024030 is an abundant number, since it is smaller than the sum of its proper divisors (243536734114).

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

212402024030 is a wasteful number, since it uses less digits than its factorization.

212402024030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131926760.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 212402024030 its reverse (30420204212), we get a palindrome (242822228242).

The spelling of 212402024030 in words is "two hundred twelve billion, four hundred two million, twenty-four thousand, thirty".