212022434030 has 16 divisors (see below), whose sum is σ = 416334961584. Its totient is φ = 77099066880.

The previous prime is 212022434023. The next prime is 212022434059. The reversal of 212022434030 is 30434220212.

It is a junction number, because it is equal to n+sod(n) for n = 212022433987 and 212022434005.

It is a congruent number.

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, 963738227 + ... + 963738446.

It is an arithmetic number, because the mean of its divisors is an integer number (26020935099).

Almost surely, 2^212022434030 is an apocalyptic number.

212022434030 is a deficient number, since it is larger than the sum of its proper divisors (204312527554).

212022434030 is a wasteful number, since it uses less digits than its factorization.

212022434030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927476691.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 212022434030 its reverse (30434220212), we get a palindrome (242456654242).

The spelling of 212022434030 in words is "two hundred twelve billion, twenty-two million, four hundred thirty-four thousand, thirty".