210022212012010 has 16 divisors (see below), whose sum is σ = 378073233649800. Its totient is φ = 84001495465216.

The previous prime is 210022212011981. The next prime is 210022212012017. The reversal of 210022212012010 is 10210212220012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 209022457996881 + 999754015129 = 14457609^2 + 999877^2 .

It is not an unprimeable number, because it can be changed into a prime (210022212012017) 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, 923548075 + ... + 923775454.

Almost surely, 2^{210022212012010} is an apocalyptic number.

210022212012010 is a deficient number, since it is larger than the sum of its proper divisors (168051021637790).

210022212012010 is a wasteful number, since it uses less digits than its factorization.

210022212012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847334905.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210022212012010 its reverse (10210212220012), we get a palindrome (220232424232022).

The spelling of 210022212012010 in words is "two hundred ten trillion, twenty-two billion, two hundred twelve million, twelve thousand, ten".