10012212201020 has 24 divisors (see below), whose sum is σ = 21054566760864. Its totient is φ = 3999376092096.

The previous prime is 10012212200983. The next prime is 10012212201071. The reversal of 10012212201020 is 2010221221001.

It is a junction number, because it is equal to n+sod(n) for n = 10012212200986 and 10012212201004.

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 7 ways as a sum of consecutive naturals, for example, 344284367 + ... + 344313446.

It is an arithmetic number, because the mean of its divisors is an integer number (877273615036).

Almost surely, 2^{10012212201020} is an apocalyptic number.

10012212201020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012212201020 is an abundant number, since it is smaller than the sum of its proper divisors (11042354559844).

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

10012212201020 is a wasteful number, since it uses less digits than its factorization.

10012212201020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688598549 (or 688598547 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10012212201020 its reverse (2010221221001), we get a palindrome (12022433422021).

The spelling of 10012212201020 in words is "ten trillion, twelve billion, two hundred twelve million, two hundred one thousand, twenty".