212120114826 has 16 divisors (see below), whose sum is σ = 424425272544. Its totient is φ = 70675864464.

The previous prime is 212120114777. The next prime is 212120114827. The reversal of 212120114826 is 628411021212.

It is a super-2 number, since 2×212120114826² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212120114793 and 212120114802.

It is not an unprimeable number, because it can be changed into a prime (212120114827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7695216 + ... + 7722731.

It is an arithmetic number, because the mean of its divisors is an integer number (26526579534).

Almost surely, 2^212120114826 is an apocalyptic number.

212120114826 is an abundant number, since it is smaller than the sum of its proper divisors (212305157718).

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

212120114826 is a wasteful number, since it uses less digits than its factorization.

212120114826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15420245.

The product of its (nonzero) digits is 3072, while the sum is 30.

The spelling of 212120114826 in words is "two hundred twelve billion, one hundred twenty million, one hundred fourteen thousand, eight hundred twenty-six".