210012220022 has 36 divisors (see below), whose sum is σ = 365443338708. Its totient is φ = 90435846600.

The previous prime is 210012220007. The next prime is 210012220037. The reversal of 210012220022 is 220022210012.

210012220022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (210012220007) and next prime (210012220037).

It is a junction number, because it is equal to n+sod(n) for n = 210012219979 and 210012220006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1114604 + ... + 1289327.

It is an arithmetic number, because the mean of its divisors is an integer number (10151203853).

Almost surely, 2^210012220022 is an apocalyptic number.

210012220022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210012220022 is a deficient number, since it is larger than the sum of its proper divisors (155431118686).

210012220022 is a wasteful number, since it uses less digits than its factorization.

210012220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403993 (or 2403963 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 210012220022 its reverse (220022210012), we get a palindrome (430034430034).

It can be divided in two parts, 210012 and 220022, that added together give a palindrome (430034).

The spelling of 210012220022 in words is "two hundred ten billion, twelve million, two hundred twenty thousand, twenty-two".