10021022200212 has 48 divisors (see below), whose sum is σ = 24259176893952. Its totient is φ = 3216178707840.

The previous prime is 10021022200207. The next prime is 10021022200247. The reversal of 10021022200212 is 21200222012001.

It is a junction number, because it is equal to n+sod(n) for n = 10021022200191 and 10021022200200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68297863 + ... + 68444430.

It is an arithmetic number, because the mean of its divisors is an integer number (505399518624).

Almost surely, 2^{10021022200212} is an apocalyptic number.

10021022200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10021022200212 is an abundant number, since it is smaller than the sum of its proper divisors (14238154693740).

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

10021022200212 is a wasteful number, since it uses less digits than its factorization.

10021022200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136742528 (or 136742526 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10021022200212 its reverse (21200222012001), we get a palindrome (31221244212213).

The spelling of 10021022200212 in words is "ten trillion, twenty-one billion, twenty-two million, two hundred thousand, two hundred twelve".